diff -pur perl-5.8.x/MANIFEST perl-5.8.x-dor/MANIFEST
--- perl-5.8.x/MANIFEST	2005-09-19 23:43:01.000000000 +0200
+++ perl-5.8.x-dor/MANIFEST	2005-09-20 01:41:32.000000000 +0200
@@ -2742,6 +2742,7 @@ t/op/delete.t			See if delete works
 t/op/die_exit.t			See if die and exit status interaction works
 t/op/die.t			See if die works
 t/op/do.t			See if subroutines work
+t/op/dor.t			See if defined-or (//) works
 t/op/each.t			See if hash iterators work
 t/op/eval.t			See if eval operator works
 t/op/exec.t			See if exec and system work
diff -pur perl-5.8.x/embed.h perl-5.8.x-dor/embed.h
--- perl-5.8.x/embed.h	2005-09-20 01:08:35.000000000 +0200
+++ perl-5.8.x-dor/embed.h	2005-09-20 01:41:32.000000000 +0200
@@ -1781,6 +1781,8 @@
 #define pp_die			Perl_pp_die
 #define pp_divide		Perl_pp_divide
 #define pp_dofile		Perl_pp_dofile
+#define pp_dor			Perl_pp_dor
+#define pp_dorassign		Perl_pp_dorassign
 #define pp_dump			Perl_pp_dump
 #define pp_each			Perl_pp_each
 #define pp_egrent		Perl_pp_egrent
@@ -3807,6 +3809,8 @@
 #define pp_die()		Perl_pp_die(aTHX)
 #define pp_divide()		Perl_pp_divide(aTHX)
 #define pp_dofile()		Perl_pp_dofile(aTHX)
+#define pp_dor()		Perl_pp_dor(aTHX)
+#define pp_dorassign()		Perl_pp_dorassign(aTHX)
 #define pp_dump()		Perl_pp_dump(aTHX)
 #define pp_each()		Perl_pp_each(aTHX)
 #define pp_egrent()		Perl_pp_egrent(aTHX)
diff -pur perl-5.8.x/ext/Opcode/Opcode.pm perl-5.8.x-dor/ext/Opcode/Opcode.pm
--- perl-5.8.x/ext/Opcode/Opcode.pm	2002-07-20 01:49:42.000000000 +0200
+++ perl-5.8.x-dor/ext/Opcode/Opcode.pm	2005-09-20 01:41:32.000000000 +0200
@@ -331,7 +331,7 @@ invert_opset function.
 
     list lslice splice push pop shift unshift reverse
 
-    cond_expr flip flop andassign orassign and or xor
+    cond_expr flip flop andassign orassign dorassign and or dor xor
 
     warn die lineseq nextstate scope enter leave setstate
 
diff -pur perl-5.8.x/keywords.h perl-5.8.x-dor/keywords.h
--- perl-5.8.x/keywords.h	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/keywords.h	2005-09-20 01:41:32.000000000 +0200
@@ -66,197 +66,198 @@
 #define KEY_endservent		51
 #define KEY_eof			52
 #define KEY_eq			53
-#define KEY_eval		54
-#define KEY_exec		55
-#define KEY_exists		56
-#define KEY_exit		57
-#define KEY_exp			58
-#define KEY_fcntl		59
-#define KEY_fileno		60
-#define KEY_flock		61
-#define KEY_for			62
-#define KEY_foreach		63
-#define KEY_fork		64
-#define KEY_format		65
-#define KEY_formline		66
-#define KEY_ge			67
-#define KEY_getc		68
-#define KEY_getgrent		69
-#define KEY_getgrgid		70
-#define KEY_getgrnam		71
-#define KEY_gethostbyaddr	72
-#define KEY_gethostbyname	73
-#define KEY_gethostent		74
-#define KEY_getlogin		75
-#define KEY_getnetbyaddr	76
-#define KEY_getnetbyname	77
-#define KEY_getnetent		78
-#define KEY_getpeername		79
-#define KEY_getpgrp		80
-#define KEY_getppid		81
-#define KEY_getpriority		82
-#define KEY_getprotobyname	83
-#define KEY_getprotobynumber	84
-#define KEY_getprotoent		85
-#define KEY_getpwent		86
-#define KEY_getpwnam		87
-#define KEY_getpwuid		88
-#define KEY_getservbyname	89
-#define KEY_getservbyport	90
-#define KEY_getservent		91
-#define KEY_getsockname		92
-#define KEY_getsockopt		93
-#define KEY_glob		94
-#define KEY_gmtime		95
-#define KEY_goto		96
-#define KEY_grep		97
-#define KEY_gt			98
-#define KEY_hex			99
-#define KEY_if			100
-#define KEY_index		101
-#define KEY_int			102
-#define KEY_ioctl		103
-#define KEY_join		104
-#define KEY_keys		105
-#define KEY_kill		106
-#define KEY_last		107
-#define KEY_lc			108
-#define KEY_lcfirst		109
-#define KEY_le			110
-#define KEY_length		111
-#define KEY_link		112
-#define KEY_listen		113
-#define KEY_local		114
-#define KEY_localtime		115
-#define KEY_lock		116
-#define KEY_log			117
-#define KEY_lstat		118
-#define KEY_lt			119
-#define KEY_m			120
-#define KEY_map			121
-#define KEY_mkdir		122
-#define KEY_msgctl		123
-#define KEY_msgget		124
-#define KEY_msgrcv		125
-#define KEY_msgsnd		126
-#define KEY_my			127
-#define KEY_ne			128
-#define KEY_next		129
-#define KEY_no			130
-#define KEY_not			131
-#define KEY_oct			132
-#define KEY_open		133
-#define KEY_opendir		134
-#define KEY_or			135
-#define KEY_ord			136
-#define KEY_our			137
-#define KEY_pack		138
-#define KEY_package		139
-#define KEY_pipe		140
-#define KEY_pop			141
-#define KEY_pos			142
-#define KEY_print		143
-#define KEY_printf		144
-#define KEY_prototype		145
-#define KEY_push		146
-#define KEY_q			147
-#define KEY_qq			148
-#define KEY_qr			149
-#define KEY_quotemeta		150
-#define KEY_qw			151
-#define KEY_qx			152
-#define KEY_rand		153
-#define KEY_read		154
-#define KEY_readdir		155
-#define KEY_readline		156
-#define KEY_readlink		157
-#define KEY_readpipe		158
-#define KEY_recv		159
-#define KEY_redo		160
-#define KEY_ref			161
-#define KEY_rename		162
-#define KEY_require		163
-#define KEY_reset		164
-#define KEY_return		165
-#define KEY_reverse		166
-#define KEY_rewinddir		167
-#define KEY_rindex		168
-#define KEY_rmdir		169
-#define KEY_s			170
-#define KEY_scalar		171
-#define KEY_seek		172
-#define KEY_seekdir		173
-#define KEY_select		174
-#define KEY_semctl		175
-#define KEY_semget		176
-#define KEY_semop		177
-#define KEY_send		178
-#define KEY_setgrent		179
-#define KEY_sethostent		180
-#define KEY_setnetent		181
-#define KEY_setpgrp		182
-#define KEY_setpriority		183
-#define KEY_setprotoent		184
-#define KEY_setpwent		185
-#define KEY_setservent		186
-#define KEY_setsockopt		187
-#define KEY_shift		188
-#define KEY_shmctl		189
-#define KEY_shmget		190
-#define KEY_shmread		191
-#define KEY_shmwrite		192
-#define KEY_shutdown		193
-#define KEY_sin			194
-#define KEY_sleep		195
-#define KEY_socket		196
-#define KEY_socketpair		197
-#define KEY_sort		198
-#define KEY_splice		199
-#define KEY_split		200
-#define KEY_sprintf		201
-#define KEY_sqrt		202
-#define KEY_srand		203
-#define KEY_stat		204
-#define KEY_study		205
-#define KEY_sub			206
-#define KEY_substr		207
-#define KEY_symlink		208
-#define KEY_syscall		209
-#define KEY_sysopen		210
-#define KEY_sysread		211
-#define KEY_sysseek		212
-#define KEY_system		213
-#define KEY_syswrite		214
-#define KEY_tell		215
-#define KEY_telldir		216
-#define KEY_tie			217
-#define KEY_tied		218
-#define KEY_time		219
-#define KEY_times		220
-#define KEY_tr			221
-#define KEY_truncate		222
-#define KEY_uc			223
-#define KEY_ucfirst		224
-#define KEY_umask		225
-#define KEY_undef		226
-#define KEY_unless		227
-#define KEY_unlink		228
-#define KEY_unpack		229
-#define KEY_unshift		230
-#define KEY_untie		231
-#define KEY_until		232
-#define KEY_use			233
-#define KEY_utime		234
-#define KEY_values		235
-#define KEY_vec			236
-#define KEY_wait		237
-#define KEY_waitpid		238
-#define KEY_wantarray		239
-#define KEY_warn		240
-#define KEY_while		241
-#define KEY_write		242
-#define KEY_x			243
-#define KEY_xor			244
-#define KEY_y			245
+#define KEY_err			54
+#define KEY_eval		55
+#define KEY_exec		56
+#define KEY_exists		57
+#define KEY_exit		58
+#define KEY_exp			59
+#define KEY_fcntl		60
+#define KEY_fileno		61
+#define KEY_flock		62
+#define KEY_for			63
+#define KEY_foreach		64
+#define KEY_fork		65
+#define KEY_format		66
+#define KEY_formline		67
+#define KEY_ge			68
+#define KEY_getc		69
+#define KEY_getgrent		70
+#define KEY_getgrgid		71
+#define KEY_getgrnam		72
+#define KEY_gethostbyaddr	73
+#define KEY_gethostbyname	74
+#define KEY_gethostent		75
+#define KEY_getlogin		76
+#define KEY_getnetbyaddr	77
+#define KEY_getnetbyname	78
+#define KEY_getnetent		79
+#define KEY_getpeername		80
+#define KEY_getpgrp		81
+#define KEY_getppid		82
+#define KEY_getpriority		83
+#define KEY_getprotobyname	84
+#define KEY_getprotobynumber	85
+#define KEY_getprotoent		86
+#define KEY_getpwent		87
+#define KEY_getpwnam		88
+#define KEY_getpwuid		89
+#define KEY_getservbyname	90
+#define KEY_getservbyport	91
+#define KEY_getservent		92
+#define KEY_getsockname		93
+#define KEY_getsockopt		94
+#define KEY_glob		95
+#define KEY_gmtime		96
+#define KEY_goto		97
+#define KEY_grep		98
+#define KEY_gt			99
+#define KEY_hex			100
+#define KEY_if			101
+#define KEY_index		102
+#define KEY_int			103
+#define KEY_ioctl		104
+#define KEY_join		105
+#define KEY_keys		106
+#define KEY_kill		107
+#define KEY_last		108
+#define KEY_lc			109
+#define KEY_lcfirst		110
+#define KEY_le			111
+#define KEY_length		112
+#define KEY_link		113
+#define KEY_listen		114
+#define KEY_local		115
+#define KEY_localtime		116
+#define KEY_lock		117
+#define KEY_log			118
+#define KEY_lstat		119
+#define KEY_lt			120
+#define KEY_m			121
+#define KEY_map			122
+#define KEY_mkdir		123
+#define KEY_msgctl		124
+#define KEY_msgget		125
+#define KEY_msgrcv		126
+#define KEY_msgsnd		127
+#define KEY_my			128
+#define KEY_ne			129
+#define KEY_next		130
+#define KEY_no			131
+#define KEY_not			132
+#define KEY_oct			133
+#define KEY_open		134
+#define KEY_opendir		135
+#define KEY_or			136
+#define KEY_ord			137
+#define KEY_our			138
+#define KEY_pack		139
+#define KEY_package		140
+#define KEY_pipe		141
+#define KEY_pop			142
+#define KEY_pos			143
+#define KEY_print		144
+#define KEY_printf		145
+#define KEY_prototype		146
+#define KEY_push		147
+#define KEY_q			148
+#define KEY_qq			149
+#define KEY_qr			150
+#define KEY_quotemeta		151
+#define KEY_qw			152
+#define KEY_qx			153
+#define KEY_rand		154
+#define KEY_read		155
+#define KEY_readdir		156
+#define KEY_readline		157
+#define KEY_readlink		158
+#define KEY_readpipe		159
+#define KEY_recv		160
+#define KEY_redo		161
+#define KEY_ref			162
+#define KEY_rename		163
+#define KEY_require		164
+#define KEY_reset		165
+#define KEY_return		166
+#define KEY_reverse		167
+#define KEY_rewinddir		168
+#define KEY_rindex		169
+#define KEY_rmdir		170
+#define KEY_s			171
+#define KEY_scalar		172
+#define KEY_seek		173
+#define KEY_seekdir		174
+#define KEY_select		175
+#define KEY_semctl		176
+#define KEY_semget		177
+#define KEY_semop		178
+#define KEY_send		179
+#define KEY_setgrent		180
+#define KEY_sethostent		181
+#define KEY_setnetent		182
+#define KEY_setpgrp		183
+#define KEY_setpriority		184
+#define KEY_setprotoent		185
+#define KEY_setpwent		186
+#define KEY_setservent		187
+#define KEY_setsockopt		188
+#define KEY_shift		189
+#define KEY_shmctl		190
+#define KEY_shmget		191
+#define KEY_shmread		192
+#define KEY_shmwrite		193
+#define KEY_shutdown		194
+#define KEY_sin			195
+#define KEY_sleep		196
+#define KEY_socket		197
+#define KEY_socketpair		198
+#define KEY_sort		199
+#define KEY_splice		200
+#define KEY_split		201
+#define KEY_sprintf		202
+#define KEY_sqrt		203
+#define KEY_srand		204
+#define KEY_stat		205
+#define KEY_study		206
+#define KEY_sub			207
+#define KEY_substr		208
+#define KEY_symlink		209
+#define KEY_syscall		210
+#define KEY_sysopen		211
+#define KEY_sysread		212
+#define KEY_sysseek		213
+#define KEY_system		214
+#define KEY_syswrite		215
+#define KEY_tell		216
+#define KEY_telldir		217
+#define KEY_tie			218
+#define KEY_tied		219
+#define KEY_time		220
+#define KEY_times		221
+#define KEY_tr			222
+#define KEY_truncate		223
+#define KEY_uc			224
+#define KEY_ucfirst		225
+#define KEY_umask		226
+#define KEY_undef		227
+#define KEY_unless		228
+#define KEY_unlink		229
+#define KEY_unpack		230
+#define KEY_unshift		231
+#define KEY_untie		232
+#define KEY_until		233
+#define KEY_use			234
+#define KEY_utime		235
+#define KEY_values		236
+#define KEY_vec			237
+#define KEY_wait		238
+#define KEY_waitpid		239
+#define KEY_wantarray		240
+#define KEY_warn		241
+#define KEY_while		242
+#define KEY_write		243
+#define KEY_x			244
+#define KEY_xor			245
+#define KEY_y			246
 
 /* ex: set ro: */
diff -pur perl-5.8.x/keywords.pl perl-5.8.x-dor/keywords.pl
--- perl-5.8.x/keywords.pl	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/keywords.pl	2005-09-20 01:41:32.000000000 +0200
@@ -101,6 +101,7 @@ endpwent
 endservent
 eof
 eq
+err
 eval
 exec
 exists
diff -pur perl-5.8.x/op.c perl-5.8.x-dor/op.c
--- perl-5.8.x/op.c	2005-09-19 21:42:06.000000000 +0200
+++ perl-5.8.x-dor/op.c	2005-09-20 01:41:32.000000000 +0200
@@ -868,6 +868,7 @@ Perl_scalarvoid(pTHX_ OP *o)
 
     case OP_OR:
     case OP_AND:
+    case OP_DOR:
     case OP_COND_EXPR:
 	for (kid = cUNOPo->op_first->op_sibling; kid; kid = kid->op_sibling)
 	    scalarvoid(kid);
@@ -1244,6 +1245,7 @@ Perl_mod(pTHX_ OP *o, I32 type)
     case OP_SASSIGN:
     case OP_ANDASSIGN:
     case OP_ORASSIGN:
+    case OP_DORASSIGN:
     case OP_AELEMFAST:
 	/* Needed if maint gets patch 19588
 	   localize = -1;
@@ -3347,7 +3349,7 @@ Perl_newASSIGNOP(pTHX_ I32 flags, OP *le
     OP *o;
 
     if (optype) {
-	if (optype == OP_ANDASSIGN || optype == OP_ORASSIGN) {
+	if (optype == OP_ANDASSIGN || optype == OP_ORASSIGN || optype == OP_DORASSIGN) {
 	    return newLOGOP(optype, 0,
 		mod(scalar(left), optype),
 		newUNOP(OP_SASSIGN, 0, scalar(right)));
@@ -3615,7 +3617,9 @@ S_new_logop(pTHX_ I32 type, I32 flags, O
 	    no_bareword_allowed(first);
 	else if ((first->op_private & OPpCONST_BARE) && ckWARN(WARN_BAREWORD))
 		Perl_warner(aTHX_ packWARN(WARN_BAREWORD), "Bareword found in conditional");
-	if ((type == OP_AND) == (SvTRUE(((SVOP*)first)->op_sv))) {
+	if ((type == OP_AND &&  SvTRUE(((SVOP*)first)->op_sv)) ||
+	    (type == OP_OR  && !SvTRUE(((SVOP*)first)->op_sv)) ||
+	    (type == OP_DOR && !SvOK(((SVOP*)first)->op_sv))) {
 	    op_free(first);
 	    *firstp = Nullop;
 	    if (other->op_type == OP_CONST)
@@ -3630,7 +3634,8 @@ S_new_logop(pTHX_ I32 type, I32 flags, O
 	    return first;
 	}
     }
-    else if ((first->op_flags & OPf_KIDS) && ckWARN(WARN_MISC)) {
+    else if (type != OP_DOR && (first->op_flags & OPf_KIDS)
+	    && ckWARN(WARN_MISC)) {
 	const OP * const k1 = ((UNOP*)first)->op_first;
 	const OP * const k2 = k1->op_sibling;
 	OPCODE warnop = 0;
@@ -3671,7 +3676,7 @@ S_new_logop(pTHX_ I32 type, I32 flags, O
     if (!other)
 	return first;
 
-    if (type == OP_ANDASSIGN || type == OP_ORASSIGN)
+    if (type == OP_ANDASSIGN || type == OP_ORASSIGN || type == OP_DORASSIGN)
 	other->op_private |= OPpASSIGN_BACKWARDS;  /* other is an OP_SASSIGN */
 
     NewOp(1101, logop, 1, LOGOP);
@@ -6702,8 +6707,10 @@ Perl_peep(pTHX_ register OP *o)
 	case OP_GREPWHILE:
 	case OP_AND:
 	case OP_OR:
+	case OP_DOR:
 	case OP_ANDASSIGN:
 	case OP_ORASSIGN:
+	case OP_DORASSIGN:
 	case OP_COND_EXPR:
 	case OP_RANGE:
 	    o->op_seq = PL_op_seqmax++;
diff -pur perl-5.8.x/opcode.h perl-5.8.x-dor/opcode.h
--- perl-5.8.x/opcode.h	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/opcode.h	2005-09-20 01:41:32.000000000 +0200
@@ -383,6 +383,8 @@ EXT char *PL_op_name[] = {
 	"threadsv",
 	"setstate",
 	"method_named",
+	"dor",
+	"dorassign",
 	"custom",
 };
 #endif
@@ -742,6 +744,8 @@ EXT char *PL_op_desc[] = {
 	"per-thread value",
 	"set statement info",
 	"method with known name",
+	"defined or (//)",
+	"defined or assignment (//=)",
 	"unknown custom operator",
 };
 #endif
@@ -1106,6 +1110,8 @@ EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX
	MEMBER_TO_FPTR(Perl_unimplemented_op),	/* Perl_pp_threadsv */
 	MEMBER_TO_FPTR(Perl_pp_setstate),
 	MEMBER_TO_FPTR(Perl_pp_method_named),
+	MEMBER_TO_FPTR(Perl_pp_dor),
+	MEMBER_TO_FPTR(Perl_pp_dorassign),
 };
 #endif
 
@@ -1464,6 +1470,8 @@ EXT OP * (CPERLscope(*PL_check)[]) (pTHX
 	MEMBER_TO_FPTR(Perl_ck_null),	/* threadsv */
 	MEMBER_TO_FPTR(Perl_ck_null),	/* setstate */
 	MEMBER_TO_FPTR(Perl_ck_null),	/* method_named */
+	MEMBER_TO_FPTR(Perl_ck_null),	/* dor */
+	MEMBER_TO_FPTR(Perl_ck_null),	/* dorassign */
 	MEMBER_TO_FPTR(Perl_ck_null),	/* custom */
 };
 #endif
@@ -1823,6 +1831,8 @@ EXT U32 PL_opargs[] = {
 	0x00000044,	/* threadsv */
 	0x00001404,	/* setstate */
 	0x00000c40,	/* method_named */
+	0x00000600,	/* dor */
+	0x00000604,	/* dorassign */
 	0x00000000,	/* custom */
 };
 #endif
diff -pur perl-5.8.x/opcode.pl perl-5.8.x-dor/opcode.pl
--- perl-5.8.x/opcode.pl	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/opcode.pl	2005-09-20 01:41:32.000000000 +0200
@@ -1003,6 +1003,9 @@ threadsv	per-thread value	ck_null		ds0
 setstate	set statement info	ck_null		s;
 method_named	method with known name	ck_null		d$
 
+dor		defined or (//)			ck_null		|
+dorassign	defined or assignment (//=)	ck_null		s|
+
 # Add new ops before this, the custom operator.
 
 custom		unknown custom operator		ck_null		0
diff -pur perl-5.8.x/opnames.h perl-5.8.x-dor/opnames.h
--- perl-5.8.x/opnames.h	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/opnames.h	2005-09-20 01:41:32.000000000 +0200
@@ -366,11 +366,13 @@ typedef enum opcode {
 	OP_THREADSV,	/* 348 */
 	OP_SETSTATE,	/* 349 */
 	OP_METHOD_NAMED,/* 350 */
-	OP_CUSTOM,	/* 351 */
+	OP_DOR,		/* 351 */
+	OP_DORASSIGN,	/* 352 */
+	OP_CUSTOM,	/* 353 */
 	OP_max		
 } opcode;
 
-#define MAXO 352
+#define MAXO 354
 #define OP_phoney_INPUT_ONLY -1
 #define OP_phoney_OUTPUT_ONLY -2
 
diff -pur perl-5.8.x/perl.h perl-5.8.x-dor/perl.h
--- perl-5.8.x/perl.h	2005-09-19 22:27:26.000000000 +0200
+++ perl-5.8.x-dor/perl.h	2005-09-20 01:41:32.000000000 +0200
@@ -3745,7 +3745,8 @@ typedef enum {
     XBLOCK,
     XATTRBLOCK,
     XATTRTERM,
-    XTERMBLOCK
+    XTERMBLOCK,
+    XTERMORDORDOR /* evil hack */
 } expectation;
 
 enum {		/* pass one of these to get_vtbl */
diff -pur perl-5.8.x/perly.y perl-5.8.x-dor/perly.y
--- perl-5.8.x/perly.y	2005-04-07 18:33:01.000000000 +0200
+++ perl-5.8.x-dor/perly.y	2005-09-20 01:41:32.000000000 +0200
@@ -105,7 +105,7 @@ static void yydestruct(pTHX_ void *ptr);
 %nonassoc PREC_LOW
 %nonassoc LOOPEX
 
-%left <ival> OROP
+%left <ival> OROP DOROP
 %left ANDOP
 %right NOTOP
 %nonassoc LSTOP LSTOPSUB
@@ -113,7 +113,7 @@ static void yydestruct(pTHX_ void *ptr);
 %right <ival> ASSIGNOP
 %right '?' ':'
 %nonassoc DOTDOT
-%left OROR
+%left OROR DORDOR
 %left ANDAND
 %left <ival> BITOROP
 %left <ival> BITANDOP
@@ -431,6 +431,8 @@ expr	:	expr ANDOP expr
 			{ $$ = newLOGOP(OP_AND, 0, $1, $3); }
 	|	expr OROP expr
 			{ $$ = newLOGOP($2, 0, $1, $3); }
+	|	expr DOROP expr
+			{ $$ = newLOGOP(OP_DOR, 0, $1, $3); }
 	|	argexpr %prec PREC_LOW
 	;
 
@@ -558,6 +560,8 @@ termbinop	:	term ASSIGNOP term          
 			{ $$ = newLOGOP(OP_AND, 0, $1, $3); }
 	|	term OROR term                         /* $x || $y */
 			{ $$ = newLOGOP(OP_OR, 0, $1, $3); }
+	|	term DORDOR term                       /* $x // $y */
+			{ $$ = newLOGOP(OP_DOR, 0, $1, $3); }
 	|	term MATCHOP term                      /* $x =~ /$y/ */
 			{ $$ = bind_match($2, $1, $3); }
     ;
diff -pur perl-5.8.x/pod/perlop.pod perl-5.8.x-dor/pod/perlop.pod
--- perl-5.8.x/pod/perlop.pod	2005-09-10 15:47:09.000000000 +0200
+++ perl-5.8.x-dor/pod/perlop.pod	2005-09-20 01:41:32.000000000 +0200
@@ -45,7 +45,7 @@ values only, not array values.
     left	&
     left	| ^
     left	&&
-    left	||
+    left	|| //
     nonassoc	..  ...
     right	?:
     right	= += -= *= etc.
@@ -53,7 +53,7 @@ values only, not array values.
     nonassoc	list operators (rightward)
     right	not
     left	and
-    left	or xor
+    left	or xor err
 
 In the following sections, these operators are covered in precedence order.
 
@@ -467,6 +467,18 @@ if the left operand is false, the right 
 Scalar or list context propagates down to the right operand if it
 is evaluated.
 
+=head2 C-style Logical Defined-Or
+X<//> X<operator, logical, defined-or>
+
+Although it has no direct equivalent in C, Perl's C<//> operator is related
+to its C-style or.  In fact, it's exactly the same as C<||>, except that it 
+tests the left hand side's definedness instead of its truth.  Thus, C<$a // $b>
+is similar to C<defined($a) || $b> (except that it returns the value of C<$a> 
+rather than the value of C<defined($a)>) and is exactly equivalent to 
+C<defined($a) ? $a : $b>.  This is very useful for providing default values
+for variables.  If you actually want to test if at least one of C<$a> and C<$b> is
+defined, use C<defined($a // $b)>.
+
 =head2 C-style Logical Or
 X<||> X<operator, logical, or>
 
@@ -475,12 +486,12 @@ if the left operand is true, the right o
 Scalar or list context propagates down to the right operand if it
 is evaluated.
 
-The C<||> and C<&&> operators return the last value evaluated
+The C<||>, C<//> and C<&&> operators return the last value evaluated
 (unlike C's C<||> and C<&&>, which return 0 or 1). Thus, a reasonably
 portable way to find out the home directory might be:
 
-    $home = $ENV{'HOME'} || $ENV{'LOGDIR'} ||
-	(getpwuid($<))[7] || die "You're homeless!\n";
+    $home = $ENV{HOME} // $ENV{LOGDIR} //
+	(getpwuid ($<))[7] // die "You're homeless!\n";
 
 In particular, this means that you shouldn't use this
 for selecting between two aggregates for assignment:
@@ -489,10 +500,10 @@ for selecting between two aggregates for
     @a = scalar(@b) || @c;	# really meant this
     @a = @b ? @b : @c;		# this works fine, though
 
-As more readable alternatives to C<&&> and C<||> when used for
-control flow, Perl provides C<and> and C<or> operators (see below).
-The short-circuit behavior is identical.  The precedence of "and" and
-"or" is much lower, however, so that you can safely use them after a
+As more readable alternatives to C<&&>, C<//> and C<||> when used for
+control flow, Perl provides C<and>, C<err> and C<or> operators (see below).
+The short-circuit behavior is identical.  The precedence of "and", "err" 
+and "or" is much lower, however, so that you can safely use them after a
 list operator without the need for parentheses:
 
     unlink "alpha", "beta", "gamma"
@@ -699,7 +699,7 @@ The following are recognized:
 
     **=    +=    *=    &=    <<=    &&=
            -=    /=    |=    >>=    ||=
-           .=    %=    ^=
+           .=    %=    ^=           //=
                  x=
 
 Although these are grouped by family, they all have the precedence
@@ -790,7 +790,7 @@ expressions.  It's equivalent to && exce
 precedence.  This means that it short-circuits: i.e., the right
 expression is evaluated only if the left expression is true.
 
-=head2 Logical or and Exclusive Or
+=head2 Logical or, Defined or, and Exclusive Or
 X<operator, logical, or> X<operator, logical, xor> X<operator, logical, err>
 X<operator, logical, defined or> X<operator, logical, exclusive or>
 X<or> X<xor> X<err>
@@ -818,6 +829,11 @@ takes higher precedence.
 
 Then again, you could always use parentheses. 
 
+Binary "err" is equivalent to C<//>--it's just like binary "or", except it tests
+its left argument's definedness instead of its truth.  There are two ways to 
+remember "err":  either because many functions return C<undef> on an B<err>or,
+or as a sort of correction:  C<$a=($b err 'default')>
+
 Binary "xor" returns the exclusive-OR of the two surrounding expressions.
 It cannot short circuit, of course.
 
@@ -1058,6 +1074,15 @@ the other flags are taken from the origi
 previously succeeded, this will (silently) act instead as a genuine
 empty pattern (which will always match).
 
+Note that it's possible to confuse Perl into thinking C<//> (the empty 
+regex) is really C<//> (the defined-or operator).  Perl is usually pretty 
+good about this, but some pathological cases might trigger this, such as 
+C<$a///> (is that C<($a) / (//)> or C<$a // />?) and C<print $fh //> 
+(C<print $fh(//> or C<print($fh //>?).  In all of these examples, Perl 
+will assume you meant defined-or.  If you meant the empty regex, just 
+use parentheses or spaces to disambiguate, or even prefix the empty 
+regex with an C<m> (so C<//> becomes C<m//>).
+
 If the C</g> option is not used, C<m//> in list context returns a
 list consisting of the subexpressions matched by the parentheses in the
 pattern, i.e., (C<$1>, C<$2>, C<$3>...).  (Note that here C<$1> etc. are
diff -pur perl-5.8.x/pp.sym perl-5.8.x-dor/pp.sym
--- perl-5.8.x/pp.sym	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/pp.sym	2005-09-20 01:41:32.000000000 +0200
@@ -391,5 +391,7 @@ Perl_pp_lock
 Perl_pp_threadsv
 Perl_pp_setstate
 Perl_pp_method_named
+Perl_pp_dor
+Perl_pp_dorassign
 
 # ex: set ro:
diff -pur perl-5.8.x/pp_ctl.c perl-5.8.x-dor/pp_ctl.c
--- perl-5.8.x/pp_ctl.c	2005-09-19 17:45:40.000000000 +0200
+++ perl-5.8.x-dor/pp_ctl.c	2005-09-20 01:41:32.000000000 +0200
@@ -1415,6 +1415,39 @@ PP(pp_xor)
 	RETSETNO;
 }
 
+PP(pp_dorassign)
+{
+    dSP;
+    register SV* sv;
+
+    sv = TOPs;
+    if (!sv || !SvANY(sv)) {
+	RETURNOP(cLOGOP->op_other);
+    }
+
+    switch (SvTYPE(sv)) {
+    case SVt_PVAV:
+	if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVHV:
+	if (HvARRAY(sv) || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVCV:
+	if (CvROOT(sv) || CvXSUB(sv))
+	    RETURN;
+	break;
+    default:
+	if (SvGMAGICAL(sv))
+	    mg_get(sv);
+	if (SvOK(sv))
+	    RETURN;
+    }
+
+    RETURNOP(cLOGOP->op_other);
+}
+
 PP(pp_caller)
 {
     dSP;
diff -pur perl-5.8.x/pp_hot.c perl-5.8.x-dor/pp_hot.c
--- perl-5.8.x/pp_hot.c	2005-09-19 23:12:39.000000000 +0200
+++ perl-5.8.x-dor/pp_hot.c	2005-09-20 01:41:32.000000000 +0200
@@ -341,6 +341,42 @@ PP(pp_or)
     }
 }
 
+PP(pp_dor)
+{
+    /* Most of this is lifted straight from pp_defined */
+    dSP;
+    register SV* sv;
+
+    sv = TOPs;
+    if (!sv || !SvANY(sv)) {
+	--SP;
+	RETURNOP(cLOGOP->op_other);
+    }
+    
+    switch (SvTYPE(sv)) {
+    case SVt_PVAV:
+	if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVHV:
+	if (HvARRAY(sv) || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVCV:
+	if (CvROOT(sv) || CvXSUB(sv))
+	    RETURN;
+	break;
+    default:
+	if (SvGMAGICAL(sv))
+	    mg_get(sv);
+	if (SvOK(sv))
+	    RETURN;
+    }
+    
+    --SP;
+    RETURNOP(cLOGOP->op_other);
+}
+
 PP(pp_add)
 {
     dSP; dATARGET; bool useleft; tryAMAGICbin(add,opASSIGN);
diff -pur perl-5.8.x/pp_proto.h perl-5.8.x-dor/pp_proto.h
--- perl-5.8.x/pp_proto.h	2005-09-18 18:22:11.000000000 +0200
+++ perl-5.8.x-dor/pp_proto.h	2005-09-20 01:41:32.000000000 +0200
@@ -392,5 +392,7 @@ PERL_PPDEF(Perl_pp_lock)
 PERL_PPDEF(Perl_pp_threadsv)
 PERL_PPDEF(Perl_pp_setstate)
 PERL_PPDEF(Perl_pp_method_named)
+PERL_PPDEF(Perl_pp_dor)
+PERL_PPDEF(Perl_pp_dorassign)
 
 /* ex: set ro: */
diff -pur perl-5.8.x/t/lib/warnings/op perl-5.8.x-dor/t/lib/warnings/op
--- perl-5.8.x/t/lib/warnings/op	2004-02-27 14:58:21.000000000 +0100
+++ perl-5.8.x-dor/t/lib/warnings/op	2005-09-20 01:41:32.000000000 +0200
@@ -681,6 +681,18 @@ EXPECT
 Value of readdir() operator can be "0"; test with defined() at - line 4.
 ########
 # op.c
+use warnings 'misc';
+open FH, "<abc";
+$_ = <FH> err $_ = 1;
+($_ = <FH>) // ($_ = 1);
+opendir DH, ".";
+$_ = readdir DH err $_ = 1;
+$_ = <*> err $_ = 1;
+%a = (1,2,3,4) ;
+$_ = each %a err $_ = 1;
+EXPECT
+########
+# op.c
 use warnings 'redefine' ;
 sub fred {}
 sub fred {}
diff -pur perl-5.8.x/toke.c perl-5.8.x-dor/toke.c
--- perl-5.8.x/toke.c	2005-09-20 11:24:31.000000000 +0200
+++ perl-5.8.x-dor/toke.c	2005-09-20 16:55:30.000000000 +0200
@@ -170,7 +170,7 @@ int yyactlevel = -1;
 #define PREREF(retval) return (PL_expect = XREF,PL_bufptr = s, REPORT(retval))
 #define TERM(retval) return (CLINE, PL_expect = XOPERATOR, PL_bufptr = s, REPORT(retval))
 #define LOOPX(f) return (yylval.ival=f, PL_expect=XTERM, PL_bufptr=s, REPORT((int)LOOPEX))
-#define FTST(f)  return (yylval.ival=f, PL_expect=XTERM, PL_bufptr=s, REPORT((int)UNIOP))
+#define FTST(f)  return (yylval.ival=f, PL_expect=XTERMORDORDOR, PL_bufptr=s, REPORT((int)UNIOP))
 #define FUN0(f)  return (yylval.ival=f, PL_expect=XOPERATOR, PL_bufptr=s, REPORT((int)FUNC0))
 #define FUN1(f)  return (yylval.ival=f, PL_expect=XOPERATOR, PL_bufptr=s, REPORT((int)FUNC1))
 #define BOop(f)  return ao((yylval.ival=f, PL_expect=XTERM, PL_bufptr=s, REPORT((int)BITOROP)))
@@ -185,10 +185,12 @@ int yyactlevel = -1;
 
 /* This bit of chicanery makes a unary function followed by
  * a parenthesis into a function with one argument, highest precedence.
+ * The UNIDOR macro is for unary functions that can be followed by the //
+ * operator (such as C<shift // 0>).
  */
-#define UNI(f) { \
+#define UNI2(f,x) { \
 	yylval.ival = f; \
-	PL_expect = XTERM; \
+	PL_expect = x, \
 	PL_bufptr = s; \
 	PL_last_uni = PL_oldbufptr; \
 	PL_last_lop_op = f; \
@@ -197,6 +199,8 @@ int yyactlevel = -1;
 	s = skipspace(s); \
 	return REPORT( *s=='(' ? (int)FUNC1 : (int)UNIOP ); \
 	}
+#define UNI(f)    UNI2(f,XTERM)
+#define UNIDOR(f) UNI2(f,XTERMORDORDOR)
 
 #define UNIBRACK(f) { \
 	yylval.ival = f; \
@@ -365,8 +369,8 @@ S_tokereport(pTHX_ const char* s, I32 rv
 /*
  * S_ao
  *
- * This subroutine detects &&= and ||= and turns an ANDAND or OROR
- * into an OP_ANDASSIGN or OP_ORASSIGN
+ * This subroutine detects &&=, ||=, and //= and turns an ANDAND, OROR or DORDOR
+ * into an OP_ANDASSIGN, OP_ORASSIGN, or OP_DORASSIGN
  */
 
 STATIC int
@@ -378,6 +362,8 @@ S_ao(pTHX_ int toketype)
 	    yylval.ival = OP_ANDASSIGN;
 	else if (toketype == OROR)
 	    yylval.ival = OP_ORASSIGN;
+	else if (toketype == DORDOR)
+	    yylval.ival = OP_DORASSIGN;
 	toketype = ASSIGNOP;
     }
     return toketype;
@@ -1192,6 +1228,9 @@ S_sublex_start(pTHX)
 	}
 	yylval.opval = (OP*)newSVOP(op_type, 0, sv);
 	PL_lex_stuff = Nullsv;
+	/* Allow <FH> // "foo" */
+	if (op_type == OP_READLINE)
+	    PL_expect = XTERMORDORDOR;
 	return THING;
     }
 
@@ -3207,6 +3216,7 @@ Perl_yylex(pTHX)
 		    switch (tmp) {
 		    case KEY_or:
 		    case KEY_and:
+		    case KEY_err:
 		    case KEY_for:
 		    case KEY_unless:
 		    case KEY_if:
@@ -3785,6 +3795,9 @@ Perl_yylex(pTHX)
 	    else if ((*s == '?' || *s == '-' || *s == '+')
 		     && !isSPACE(s[1]) && s[1] != '=')
 		PL_expect = XTERM;		/* e.g. print $fh -1 */
+ 	    else if (*s == '/' && !isSPACE(s[1]) && s[1] != '=' && s[1] != '/')
+ 		PL_expect = XTERM;		/* e.g. print $fh /.../
+ 						 XXX except DORDOR operator */
 	    else if (*s == '<' && s[1] == '<' && !isSPACE(s[2]) && s[2] != '=')
 		PL_expect = XTERM;		/* print $fh <<"EOF" */
 	}
@@ -3824,22 +3837,40 @@ Perl_yylex(pTHX)
 	PL_pending_ident = '@';
 	TERM('@');
 
-    case '/':			/* may either be division or pattern */
+     case '/':			/* may be division, defined-or, or pattern */
+	if (PL_expect == XTERMORDORDOR && s[1] == '/') {
+	    s += 2;
+	    AOPERATOR(DORDOR);
+	}
     case '?':			/* may either be conditional or pattern */
-	if (PL_expect != XOPERATOR) {
+	 if(PL_expect == XOPERATOR) {
+	     tmp = *s++;
+	     if(tmp == '?') {
+    	          OPERATOR('?');
+	     }
+             else {
+	         tmp = *s++;
+	         if(tmp == '/') {
+	             /* A // operator. */
+	            AOPERATOR(DORDOR);
+	         }
+	         else {
+	             s--;
+	             Mop(OP_DIVIDE);
+	         }
+	     }
+	 }
+	 else {
 	    /* Disable warning on "study /blah/" */
 	    if (PL_oldoldbufptr == PL_last_uni
 		&& (*PL_last_uni != 's' || s - PL_last_uni < 5
 		    || memNE(PL_last_uni, "study", 5)
-		    || isALNUM_lazy_if(PL_last_uni+5,UTF)))
+	          || isALNUM_lazy_if(PL_last_uni+5,UTF)
+	      ))
 		check_uni();
 	    s = scan_pat(s,OP_MATCH);
 	    TERM(sublex_start());
 	}
-	tmp = *s++;
-	if (tmp == '/')
-	    Mop(OP_DIVIDE);
-	OPERATOR(tmp);
 
     case '.':
 	if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack
@@ -3951,7 +3982,9 @@ Perl_yylex(pTHX)
 		TERM(THING);
 	    }
 	    /* avoid v123abc() or $h{v1}, allow C<print v10;> */
-	    else if (!isALPHA(*start) && (PL_expect == XTERM || PL_expect == XREF || PL_expect == XSTATE)) {
+	    else if (!isALPHA(*start) && (PL_expect == XTERM
+			|| PL_expect == XREF || PL_expect == XSTATE
+			|| PL_expect == XTERMORDORDOR)) {
 		const char c = *start;
 		GV *gv;
 		*start = '\0';
@@ -4075,6 +4108,16 @@ Perl_yylex(pTHX)
 	    {
 		tmp = 0;		/* any sub overrides "weak" keyword */
 	    }
+	    else if (gv && !gvp
+		    && tmp == -KEY_err
+		    && GvCVu(gv)
+		    && PL_expect != XOPERATOR
+		    && PL_expect != XTERMORDORDOR)
+	    {
+		/* any sub overrides the "err" keyword, except when really an
+		 * operator is expected */
+		tmp = 0;
+	    }
 	    else {			/* no override */
 		tmp = -tmp;
 		if (tmp == KEY_dump && ckWARN(WARN_MISC)) {
@@ -4577,6 +4620,9 @@ Perl_yylex(pTHX)
 	case KEY_eof:
 	    UNI(OP_EOF);
 
+	case KEY_err:
+	    OPERATOR(DOROP);
+
 	case KEY_exp:
 	    UNI(OP_EXP);
 
@@ -4660,7 +4704,7 @@ Perl_yylex(pTHX)
 	    UNI(OP_GMTIME);
 
 	case KEY_getc:
-	    UNI(OP_GETC);
+	    UNIDOR(OP_GETC);
 
 	case KEY_getppid:
 	    FUN0(OP_GETPPID);
@@ -4915,10 +4961,10 @@ Perl_yylex(pTHX)
 	    LOP(OP_PUSH,XTERM);
 
 	case KEY_pop:
-	    UNI(OP_POP);
+	    UNIDOR(OP_POP);
 
 	case KEY_pos:
-	    UNI(OP_POS);
+	    UNIDOR(OP_POS);
 	
 	case KEY_pack:
 	    LOP(OP_PACK,XTERM);
@@ -5059,7 +5105,7 @@ Perl_yylex(pTHX)
 
 	case KEY_readline:
 	    set_csh();
-	    UNI(OP_READLINE);
+	    UNIDOR(OP_READLINE);
 
 	case KEY_readpipe:
 	    set_csh();
@@ -5075,7 +5121,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_REVERSE,XTERM);
 
 	case KEY_readlink:
-	    UNI(OP_READLINK);
+	    UNIDOR(OP_READLINK);
 
 	case KEY_ref:
 	    UNI(OP_REF);
@@ -5142,7 +5188,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_SSOCKOPT,XTERM);
 
 	case KEY_shift:
-	    UNI(OP_SHIFT);
+	    UNIDOR(OP_SHIFT);
 
 	case KEY_shmctl:
 	    LOP(OP_SHMCTL,XTERM);
@@ -5378,7 +5424,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_UNLINK,XTERM);
 
 	case KEY_undef:
-	    UNI(OP_UNDEF);
+	    UNIDOR(OP_UNDEF);
 
 	case KEY_unpack:
 	    LOP(OP_UNPACK,XTERM);
@@ -5387,7 +5433,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_UTIME,XTERM);
 
 	case KEY_umask:
-	    UNI(OP_UMASK);
+	    UNIDOR(OP_UMASK);
 
 	case KEY_unshift:
 	    LOP(OP_UNSHIFT,XTERM);
@@ -5790,7 +5835,7 @@ Perl_keyword (pTHX_ char *name, I32 len)
           goto unknown;
       }
 
-    case 3: /* 27 tokens of length 3 */
+    case 3: /* 28 tokens of length 3 */
       switch (name[0])
       {
         case 'E':
@@ -5884,6 +5930,14 @@ Perl_keyword (pTHX_ char *name, I32 len)
 
               goto unknown;
 
+            case 'r':
+              if (name[2] == 'r')
+              {                                   /* err        */
+                return -KEY_err;
+              }
+
+              goto unknown;
+
             default:
               goto unknown;
           }
diff -pur perl-5.8.x/t/op/readdir.t perl-5.8.x-dor/t/op/readdir.t
--- perl-5.8.x/t/op/readdir.t   2003-04-17 21:37:25.000000000 +0200
+++ perl-5.8.x-dor/t/op/readdir.t       2005-09-20 02:12:29.000000000 +0200
@@ -24,7 +24,7 @@ closedir(OP);
 ## This range will have to adjust as the number of tests expands,
 ## as it's counting the number of .t files in src/t
 ##
-my ($min, $max) = (125, 145);
+my ($min, $max) = (125, 146);
 if (@D > $min && @D < $max) { print "ok 2\n"; }
 else {
     printf "not ok 2 # counting op/*.t, expect $min < %d < $max files\n",
diff -pur perl-5.8.x/patchlevel.h perl-5.8.x-dor/patchlevel.h
--- perl-5.8.x/patchlevel.h	2005-09-17 14:14:37.000000000 +0200
+++ perl-5.8.x-dor/patchlevel.h	2005-09-20 01:41:32.000000000 +0200
@@ -123,0 +123,1 @@ hunk.
+	,"defined-or"
diff -pur /dev/null perl-5.8.x-dor/t/op/dor.t
--- /dev/null	2005-03-19 20:36:14.000000000 +0100
+++ perl-5.8.x-dor/t/op/dor.t	2005-09-20 01:50:37.000000000 +0200
@@ -0,0 +1,96 @@
+#!./perl
+
+# Test // and friends.
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+package main;
+require './test.pl';
+
+plan( tests => 41 );
+
+my($x);
+
+$x=1;
+is($x // 0, 1,		'	// : left-hand operand defined');
+
+$x = undef;
+is($x // 1, 1, 		'	// : left-hand operand undef');
+
+$x='';
+is($x // 0, '',		'	// : left-hand operand defined but empty');
+
+like([] // 0, qr/^ARRAY/,	'	// : left-hand operand a referece');
+
+$x=1;
+is(($x err 0), 1,	'	err: left-hand operand defined');
+
+$x = undef;
+is(($x err 1), 1, 	'	err: left-hand operand undef');
+
+$x='';
+is(($x err 0), '',	'	err: left-hand operand defined but empty');
+
+like(([] err 0), qr/^ARRAY/,	'	err: left-hand operand a referece');
+
+$x=undef;
+$x //= 1;
+is($x, 1, 		'	//=: left-hand operand undefined');
+
+$x //= 0;
+is($x, 1, 		'//=: left-hand operand defined');
+
+$x = '';
+$x //= 0;
+is($x, '', 		'//=: left-hand operand defined but empty');
+
+@ARGV = (undef, 0, 3);
+is(shift       // 7, 7,	'shift // ... works');
+is(shift()     // 7, 0,	'shift() // ... works');
+is(shift @ARGV // 7, 3,	'shift @array // ... works');
+
+@ARGV = (3, 0, undef);
+is(pop         // 7, 7,	'pop // ... works');
+is(pop()       // 7, 0,	'pop() // ... works');
+is(pop @ARGV   // 7, 3,	'pop @array // ... works');
+
+# Test that various syntaxes are allowed
+
+for (qw(getc pos readline readlink undef umask <> <FOO> <$foo> -f)) {
+    eval "sub { $_ // 0 }";
+    is($@, '', "$_ // ... compiles");
+}
+
+# Test for some ambiguous syntaxes
+
+eval q# sub f ($) { } f $x / 2; #;
+is( $@, '' );
+eval q# sub f ($):lvalue { $y } f $x /= 2; #;
+is( $@, '' );
+eval q# sub f ($) { } f $x /2; #;
+like( $@, qr/^Search pattern not terminated/ );
+eval q# sub { print $fh / 2 } #;
+is( $@, '' );
+eval q# sub { print $fh /2 } #;
+like( $@, qr/^Search pattern not terminated/ );
+
+# [perl #28123] Perl optimizes // away incorrectly
+
+is(0 // 2, 0, 		'	// : left-hand operand not optimized away');
+is('' // 2, '',		'	// : left-hand operand not optimized away');
+is(undef // 2, 2, 	'	// : left-hand operand optimized away');
+
+# [perl #32347] err should be a weak keyword
+
+package weakerr;
+
+sub err { "<@_>" }
+::is( (shift() err 42), 42,	'err as an operator' );
+::is( (shift err 42), 42,	'err as an operator, with ambiguity' );
+::is( (err 2), "<2>",		'err as a function without parens' );
+::is( err(2, 3), "<2 3>",	'err as a function with parens' );
+::is( err(), "<>",		'err as a function without arguments' );
+::is( err, "<>",		'err as a function without parens' );
diff -pur perl-5.8.x/perly.c perl-5.8.x-dor/perly.c
--- perl-5.8.x/perly.c	2006-04-27 16:38:07.000000000 +0200
+++ perl-5.8.x-dor/perly.c	2006-04-27 22:48:37.000000000 +0200
@@ -60,19 +60,19 @@ static short yylhs[] = {                
    31,   32,   33,   54,   54,    1,    1,    1,    1,    1,
     2,   39,   39,   47,   55,    3,    4,    5,   40,   41,
    41,   45,   45,   45,   46,   46,   42,   42,   56,   56,
-   58,   57,   17,   17,   17,   27,   27,   27,   37,   37,
-   37,   37,   37,   37,   37,   37,   59,   37,   38,   38,
-   19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-   19,   50,   50,   50,   50,   50,   50,   50,   50,   50,
-   50,   50,   50,   50,   51,   51,   51,   51,   51,   51,
-   51,   51,   52,   52,   52,   52,   52,   53,   53,   53,
-   53,   53,   53,   18,   18,   18,   18,   18,   18,   18,
+   58,   57,   17,   17,   17,   17,   27,   27,   27,   37,
+   37,   37,   37,   37,   37,   37,   37,   59,   37,   38,
+   38,   19,   19,   19,   19,   19,   19,   19,   19,   19,
+   19,   19,   50,   50,   50,   50,   50,   50,   50,   50,
+   50,   50,   50,   50,   50,   50,   51,   51,   51,   51,
+   51,   51,   51,   51,   52,   52,   52,   52,   52,   53,
+   53,   53,   53,   53,   53,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
-   18,   18,   18,   18,   48,   48,   49,   49,   49,   49,
-   49,   34,   34,   35,   35,   35,   44,   25,   20,   21,
-   22,   23,   24,   36,   36,   36,   36,
+   18,   18,   18,   18,   18,   18,   48,   48,   49,   49,
+   49,   49,   49,   34,   34,   35,   35,   35,   44,   25,
+   20,   21,   22,   23,   24,   36,   36,   36,   36,
 };
 static short yylen[] = {                                         2,
     2,    4,    0,    0,    4,    0,    0,    2,    2,    2,
@@ -82,1066 +82,1158 @@ static short yylen[] = {                
     1,    1,    1,    0,    1,    1,    1,    1,    1,    1,
     4,    1,    0,    6,    6,    0,    0,    0,    1,    0,
     1,    0,    2,    1,    2,    1,    1,    1,    3,    2,
-    0,    7,    3,    3,    1,    2,    3,    1,    3,    5,
-    6,    3,    3,    5,    2,    4,    0,    5,    1,    1,
-    5,    4,    5,    4,    5,    6,    5,    4,    5,    4,
-    3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-    3,    3,    3,    3,    2,    2,    2,    2,    2,    2,
-    2,    2,    3,    2,    4,    3,    5,    2,    2,    4,
-    5,    4,    5,    1,    1,    1,    1,    5,    2,    1,
-    2,    3,    2,    1,    1,    1,    1,    1,    1,    6,
-    5,    4,    5,    1,    1,    3,    4,    3,    1,    2,
-    2,    1,    2,    2,    2,    1,    3,    1,    3,    4,
-    4,    6,    1,    1,    3,    2,    3,    2,    1,    1,
-    1,    0,    1,    0,    1,    2,    1,    2,    2,    2,
-    2,    2,    2,    1,    1,    1,    1,
+    0,    7,    3,    3,    3,    1,    2,    3,    1,    3,
+    5,    6,    3,    3,    5,    2,    4,    0,    5,    1,
+    1,    5,    4,    5,    4,    5,    6,    5,    4,    5,
+    4,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+    3,    3,    3,    3,    3,    3,    2,    2,    2,    2,
+    2,    2,    2,    2,    3,    2,    4,    3,    5,    2,
+    2,    4,    5,    4,    5,    1,    1,    1,    1,    5,
+    2,    1,    2,    3,    2,    1,    1,    1,    1,    1,
+    1,    6,    5,    4,    5,    1,    1,    3,    4,    3,
+    1,    2,    2,    1,    2,    2,    2,    1,    3,    1,
+    3,    4,    4,    6,    1,    1,    3,    2,    3,    2,
+    1,    1,    1,    0,    1,    0,    1,    2,    1,    2,
+    2,    2,    2,    2,    2,    1,    1,    1,    1,
 };
 static short yydefred[] = {                                      4,
     0,    7,    0,   45,   58,   56,    0,   56,   56,    8,
    46,    9,   11,   48,    0,   47,   49,   50,    0,    0,
-    0,   70,   71,    0,   14,    3,  173,    0,    0,  154,
-    0,  168,    0,   57,   57,    0,    0,    0,    0,    0,
+    0,   70,   71,    0,   14,    3,  175,    0,    0,  156,
+    0,  170,    0,   57,   57,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,   12,    0,    0,    0,    0,    0,    0,    0,   10,
-    0,    0,    0,    0,    0,  146,  148,    0,    0,    0,
-    0,  174,  140,  134,  135,  136,  137,   52,    0,   59,
-    0,   69,    0,    0,    7,  194,  197,  196,  195,    0,
+    0,    0,    0,    0,    0,  148,  150,    0,    0,    0,
+    0,  176,  142,  136,  137,  138,  139,   52,    0,   59,
+    0,   69,    0,    0,    7,  196,  199,  198,  197,    0,
     0,    0,    0,    0,    0,    3,    3,    3,    3,    3,
-    3,    0,    0,    0,    0,    0,  163,    0,    0,    0,
-    0,   85,    0,  192,    0,  129,    0,    0,    0,    0,
-    0,    0,    0,  179,  181,  180,    0,  188,    0,    0,
-    0,    0,    0,    0,    0,    0,  124,    0,    0,    0,
-  189,  190,  191,  193,    0,   34,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,  119,  120,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   13,
-    0,   51,   61,    0,    0,    0,    0,   83,    0,    0,
-   87,    0,    0,    0,    0,    0,    0,    0,    3,  167,
-  169,    0,    0,    0,    0,    0,    0,    0,  126,    0,
-  158,  178,    0,    0,  175,    0,    0,  123,   27,    0,
-    0,   19,    0,    0,    0,    0,   73,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   89,    0,    0,   90,    0,    0,  101,    0,
-    0,    0,    0,    0,    0,    0,  156,    0,    0,    0,
-    0,    0,    0,    2,    0,    0,  171,    0,    0,    0,
-    0,    0,    0,    0,   43,    0,  187,    0,    0,   37,
-   42,    0,    0,    0,  170,  186,   86,    0,  130,    0,
-  132,    0,  125,  177,   65,    0,    0,    0,    0,   98,
-    0,    0,    0,    0,  100,   94,    0,   92,    0,  152,
-    0,  157,   63,   68,   67,   55,    0,   54,   84,    0,
-   88,  127,   35,   35,    0,    0,    0,    0,    0,    0,
-   80,  131,  133,  151,    0,    0,    0,   99,   93,    0,
-   97,   95,  153,   91,   72,  172,    0,    0,    6,    0,
-    0,    0,    0,    0,    0,  150,   96,   81,    0,    0,
-    7,    0,    0,   24,   25,    0,   32,   35,    0,   28,
-   29,    0,   22,    0,    0,    0,   31,    5,    0,   30,
-    0,    0,    0,    0,   33,   23,
+    3,    0,    0,    0,    0,    0,  165,    0,    0,    0,
+    0,   86,    0,  194,    0,  131,    0,    0,    0,    0,
+    0,    0,    0,  181,  183,  182,    0,  190,    0,    0,
+    0,    0,    0,    0,    0,    0,  126,    0,    0,    0,
+  191,  192,  193,  195,    0,   34,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  121,
+  122,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,   13,    0,   51,   61,    0,    0,    0,    0,   84,
+    0,    0,   88,    0,    0,    0,    0,    0,    0,    0,
+    3,  169,  171,    0,    0,    0,    0,    0,    0,    0,
+  128,    0,  160,  180,    0,    0,  177,    0,    0,  125,
+   27,    0,    0,   19,    0,    0,    0,    0,    0,   73,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,   90,    0,    0,   91,
+    0,    0,  102,    0,    0,    0,    0,    0,    0,    0,
+  158,    0,    0,    0,    0,    0,    0,    2,    0,    0,
+  173,    0,    0,    0,    0,    0,    0,    0,   43,    0,
+  189,    0,    0,   37,   42,    0,    0,    0,  172,  188,
+   87,    0,  132,    0,  134,    0,  127,  179,   65,    0,
+    0,    0,    0,   99,    0,    0,    0,    0,  101,   95,
+    0,   93,    0,  154,    0,  159,   63,   68,   67,   55,
+    0,   54,   85,    0,   89,  129,   35,   35,    0,    0,
+    0,    0,    0,    0,   81,  133,  135,  153,    0,    0,
+    0,  100,   94,    0,   98,   96,  155,   92,   72,  174,
+    0,    0,    6,    0,    0,    0,    0,    0,    0,  152,
+   97,   82,    0,    0,    7,    0,    0,   24,   25,    0,
+   32,   35,    0,   28,   29,    0,   22,    0,    0,    0,
+   31,    5,    0,   30,    0,    0,    0,    0,   33,   23,
 };
 static short yydgoto[] = {                                       1,
-   10,   11,   20,  104,   19,  357,    2,   95,  371,   98,
-  360,    3,   12,   13,   70,  374,  283,   72,   73,   74,
-   75,   76,   77,   78,   79,  290,   81,  291,  281,  232,
-  284,  293,  286,  122,  214,  100,   82,  257,   89,   91,
-  194,  326,  156,  288,  271,  225,   14,   83,  137,   84,
-   85,   86,   87,   15,   16,   17,   18,   93,  278,
+   10,   11,   20,  104,   19,  361,    2,   95,  375,   98,
+  364,    3,   12,   13,   70,  378,  287,   72,   73,   74,
+   75,   76,   77,   78,   79,  294,   81,  295,  285,  234,
+  288,  297,  290,  122,  216,  100,   82,  261,   89,   91,
+  196,  330,  156,  292,  275,  227,   14,   83,  137,   84,
+   85,   86,   87,   15,   16,   17,   18,   93,  282,
 };
 static short yysindex[] = {                                      0,
-    0,    0, -143,    0,    0,    0,  -51,    0,    0,    0,
-    0,    0,    0,    0,  650,    0,    0,    0, -209, -204,
-   13,    0,    0, -204,    0,    0,    0,  124,  124,    0,
-   41,    0, 2158,    0,    0,   44,   49,   51,   63,  -23,
- 2158,   70,   72,   80,  957,  -31,  124, 1017, 1057, -192,
- 2158,   57,  124, 2158, 2158, 2158, 2158, 2158, 2158, 1324,
- 1364,    0, 2158, 2158,  124,  124,  124,  124, -180,    0,
-  220,  822,  -17,  -64,  -61,    0,    0,    3,  110,   74,
-  109,    0,    0,    0,    0,    0,    0,    0,   52,    0,
-  -82,    0,  -76,  -82,    0,    0,    0,    0,    0, 2158,
-  145, 2158,  288,   52,  -82,    0,    0,    0,    0,    0,
-    0,  150,  822,  154, 1404,  -31,    0,  288,    0,  -64,
-  109,    0, 2158,    0,  165,    0,  288,   14,   83,  -56,
- 2158,  288, 1444,    0,    0,    0,  -89,    0,  109,  352,
-  352,  352, -101, -101,  130,  -26,    0,   87,  352,  352,
-    0,    0,    0,    0,   52,    0, 2158, 2158, 2158, 2158,
- 2158, 2158, 2158, 2158, 2158, 2158, 2158, 2158, 2158, 2158,
- 2158, 2158, 2158, 2158, 2158, 2158, 2158,    0,    0,   -8,
- 2158, 1504, 2158, 2158, 2158, 2158, 2158, 2158, 1711,    0,
- 2158,    0,    0,  -75,  -32,  -75,  247,    0, 2158,    6,
-    0,  -75, 2158, 2158, 2158, 2158,  188, 1771,    0,    0,
-    0,  -22,  -34,  194, 2158,  109, 1811, 1851,    0,  121,
-    0,    0,  -16,  -18,    0, 2158,  157,    0,    0, -145,
- -145,    0, -145, -145, -145,  -45,    0, 2065,  288, 1105,
-  210,  166,  822, 2020, 1552, 1244, 1144,  717,  331,  352,
-  352, 2158,    0, 1891, 2158,    0,  219,  -43,    0,  -12,
-   89,    4,  108,   19,  111,   60,    0,  -10,  822,   10,
-  -41, 2158,  -41,    0,  231, 2158,    0, 2158,   52, -145,
-  235,  240, -145,  245,    0,  256,    0,  266,  220,    0,
-    0,  267,  274, 2158,    0,    0,    0,   16,    0,   25,
-    0,   47,    0,    0,    0,  114, 2158, 2158,   79,    0,
-   58,  125, 2158,  224,    0,    0,  227,    0,  249,    0,
-  258,    0,    0,    0,    0,    0,  311,    0,    0,   88,
-    0,    0,    0,    0,  276,  276, 2158,  276, 2158,  361,
-    0,    0,    0,    0,  176, 1210,  292,    0,    0,  377,
-    0,    0,    0,    0,    0,    0,  276,  276,    0, -113,
- -113,  386, -180,  371,  276,    0,    0,    0, -180, -180,
-    0,  276,  392,    0,    0,  276,    0,    0, -180,    0,
-    0,  282,    0, 2158, -180, 1771,    0,    0,  413,    0,
-  417,  276,  276, -113,    0,    0,
+    0,    0,  212,    0,    0,    0,  -56,    0,    0,    0,
+    0,    0,    0,    0,  811,    0,    0,    0, -244, -214,
+   -1,    0,    0, -214,    0,    0,    0,   57,   57,    0,
+   42,    0, 2098,    0,    0,   54,   65,   69,   85,  -16,
+ 2098,   92,   97,   99,  913,  -31,   57,  986, 1194, -173,
+ 2098,   -8,   57, 2098, 2098, 2098, 2098, 2098, 2098, 1255,
+ 1296,    0, 2098, 2098,   57,   57,   57,   57, -182,    0,
+  413,  393,  -21,  -61,  -47,    0,    0,   18,  115,   63,
+  109,    0,    0,    0,    0,    0,    0,    0,   40,    0,
+  -96,    0,  -91,  -96,    0,    0,    0,    0,    0, 2098,
+  127, 2098,  745,   40,  -96,    0,    0,    0,    0,    0,
+    0,  139,  393,  140, 1357,  -31,    0,  745,    0,  -61,
+  109,    0, 2098,    0,  144,    0,  745,  -19,   60,  -55,
+ 2098,  745, 1565,    0,    0,    0, -109,    0,  109,  262,
+  262,  262, -127, -127,  103,  -26,    0,  110,  262,  262,
+    0,    0,    0,    0,   40,    0, 2098, 2098, 2098, 2098,
+ 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098,
+ 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098,    0,
+    0,   33, 2098, 1626, 2098, 2098, 2098, 2098, 2098, 2098,
+ 1667,    0, 2098,    0,    0, -102,  -59, -102,  342,    0,
+ 2098,  226,    0, -102, 2098, 2098, 2098, 2098,  171, 1728,
+    0,    0,    0,  -23,   91,  167, 2098,  109, 1936, 1997,
+    0,   84,    0,    0,  -14,  -50,    0, 2098,  121,    0,
+    0, -140, -140,    0, -140, -140, -140,  -85,  -85,    0,
+ 1489,  745,  698,  650,  729,  393, 1123, 1797, 1797, 1837,
+  237, -160,  611,  262,  262, 2098,    0, 2038, 2098,    0,
+  179,  -43,    0,   10,  113,   72,  271,  118,  292,  123,
+    0,   16,  393,  -38,  -37, 2098,  -37,    0,  183, 2098,
+    0, 2098,   40, -140,  184,  194, -140,  195,    0,  198,
+    0,  200,  413,    0,    0,  207,  191, 2098,    0,    0,
+    0,   25,    0,   50,    0,   79,    0,    0,    0,  295,
+ 2098, 2098,  129,    0,   82,  301, 2098,  141,    0,    0,
+  143,    0,  146,    0,  148,    0,    0,    0,    0,    0,
+  224,    0,    0,  577,    0,    0,    0,    0,  174,  174,
+ 2098,  174, 2098,  257,    0,    0,    0,    0,  304, 1432,
+  175,    0,    0,  264,    0,    0,    0,    0,    0,    0,
+  174,  174,    0, -222, -222,  265, -182,  249,  174,    0,
+    0,    0, -182, -182,    0,  174,  273,    0,    0,  174,
+    0,    0, -182,    0,    0,  394,    0, 2098, -182, 1728,
+    0,    0,  282,    0,  288,  174,  174, -222,    0,    0,
 };
 static short yyrindex[] = {                                      0,
-    0,    0,  464,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  342,    0,
+    0,    0,  363,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  213,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 1957, 2212,    0,    0, 2258, 2304,    0,    0,    0,    0,
+ 2182, 2306,    0,    0, 2385, 2453,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,   71,    0,
-    8,  983, 2366, 2417, 2494,    0,    0, 2540, 2602,    0,
-  360,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  -55,    0,    0,  -55,    0,    0,    0,    0,    0, 2304,
-    0,    0, 3784,    0,  -99,    0,    0,    0,    0,    0,
-    0,    0, 1111,    0,    0,  425,    0, 3848,  525,  586,
- 3031,    0,    0,    0, 2653,    0, 3884, 2417,    0,    0,
- 2304, 3928,    0,    0,    0,    0, 2699,    0, 3093, 3329,
- 3370, 3409, 3220, 3267, 2776,    0,    0,    0, 3456, 3503,
+    0,    0,    0,    0,    0,    0,    0,    0,   74,    0,
+    8, 2680, 2504, 2577, 2656,    0,    0, 2740, 2796,    0,
+  940,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+  -42,    0,    0,  -42,    0,    0,    0,    0,    0, 2453,
+    0,    0, 4161,    0, -115,    0,    0,    0,    0,    0,
+    0,    0, 3324,    0,    0,  314,    0, 4214,  459,  524,
+ 3304,    0,    0,    0, 2849,    0, 4261, 2577,    0,    0,
+ 2453, 4312,    0,    0,    0,    0, 2927,    0, 3368, 3587,
+ 3653, 3706, 3470, 3523, 3032,    0,    0,    0, 3759, 3806,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 2838,    0,    0,  -38,    0,  -38,  917,    0,  425,    0,
-    0,  357,  443,    0,    0,    0,    0,  427,    0,    0,
-    0,    0,  446,    0,    0, 3170,    0,    0,    0,    0,
-    0,    0,    0, 2889,    0,    0, 2935,    0,    0,   11,
-   90,    0,   93,   98,  100, 1940,    0, 4087, 3975, 4011,
- 3648, 3692, 2593,    0, 4164, 4103, 4067, 4023, 3739, 3548,
- 3609,    0,    0,    0,    0,    0, 2981,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0, 2829,  -33,
-    0,  430,    0,    0,    0,    0,    0, 2304,    0,  117,
-    0,    0,  455,    0,    0,    0,    0,    0,  120,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,  425,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  439,    0,
-    0,    0,    0,    0,    0,  710,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  177,
-  177,    0,   71,    0,    0,    0,    0,    0,   71,   71,
-    0,    0,    0,    0,    0,    0,    0,    0,   71,    0,
-    0,  917,    0,    0,   71,  462,    0,    0,    0,    0,
-    0,    0,    0,  177,    0,    0,
+    0,    0, 3085,    0,    0,  -36,    0,  -36,  872,    0,
+  314,    0,    0,  238,  321,    0,    0,    0,    0,  317,
+    0,    0,    0,    0,  345,    0,    0, 3417,    0,    0,
+    0,    0,    0,    0,    0, 3133,    0,    0, 3198,    0,
+    0,    9,   12,    0,   44,   47,   49, 3181, 4453,    0,
+   20, 4366, 4413, 3960, 4042, 3607,    0, 4602, 4618, 4564,
+ 4513, 4466, 4113, 3859, 3907,    0,    0,    0,    0,    0,
+ 3251,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0, 4433,  -34,    0,  336,    0,    0,    0,    0,
+    0, 2453,    0,   56,    0,    0,  357,    0,    0,    0,
+    0,    0,   93,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  314,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  348,    0,    0,    0,    0,    0,    0, 2409,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,  178,  178,    0,   74,    0,    0,    0,
+    0,    0,   74,   74,    0,    0,    0,    0,    0,    0,
+    0,    0,   74,    0,    0,  872,    0,    0,   74,  368,
+    0,    0,    0,    0,    0,    0,    0,  178,    0,    0,
 };
 static short yygindex[] = {                                      0,
-    0,    0,  178,  470,    0, -299,    0,  -69,    0,   28,
-  680,  -94,    0,    0,    0, -317,  -15,  365,    0,  546,
-  458,  459,    0,    0,    0,  497,  385,    0,  185, -148,
- -172,  159,    0,  -80, -177,  651,    0,    0,    0,  519,
-  -30,  273, -283,    0, -141,    0,    0,    0,    0,    0,
+    0,    0,   90,  369,    0, -307,    0,  -71,    0,   32,
+  617,  -94,    0,    0,    0, -339,  -15, 2364,    0, 1302,
+  364,  365,    0,    0,    0,  411,  843,    0,   89, -143,
+   80,   38,    0,  302, -191,  874,    0,    0,    0,  416,
+  -53,  182,  488,    0, -156,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,
 };
-#define YYTABLESIZE 4468
+#define YYTABLESIZE 4924
 static short yytable[] = {                                      71,
-  197,   55,  220,   60,   65,   67,   53,   22,   60,  296,
-   68,   64,   65,   63,  227,  314,  111,  324,  295,  198,
-   62,  275,  182,   60,  304,   64,  185,   65,  315,  187,
-  322,  254,   66,  130,  358,  292,  203,  204,  205,  206,
-  207,  208,   69,  375,  146,  148,  277,   88,   15,  276,
-  221,   18,   90,  218,  273,  282,  341,  285,  184,   61,
-  279,  186,  317,  196,  131,  342,   15,   60,  170,   18,
-   26,   92,  117,  183,  202,  126,  396,  319,  386,  377,
-  102,   26,  255,  106,   62,  380,  381,  343,  107,   64,
-  108,   26,   65,   67,   56,  387,  133,  155,  348,  212,
-  213,  390,  109,   26,  185,  181,   26,   26,   26,  114,
-   26,  115,   26,   26,  252,   26,  192,  223,  321,  116,
-   66,  340,    4,    5,    6,  188,    7,    8,  356,   26,
-   40,  201,  190,   16,   26,  350,  184,  347,   17,  294,
-   20,  230,  231,  233,  234,  235,  236,  237,   40,  189,
-  170,   16,  191,    9,  162,  163,   17,   39,   20,   65,
-   41,   26,  372,  373,  362,  258,  260,  261,  262,  263,
-  264,  265,  266,  268,   26,   39,   21,  193,   15,  228,
-  195,  316,  229,  213,  199,   23,   24,  280,  231,  209,
-  231,  327,  289,   26,  210,   26,   26,  331,   60,  298,
-  318,  300,  302,  320,  217,   21,  344,  219,  224,   21,
-  306,  389,   21,   21,   21,  180,   21,  349,   21,   21,
-  226,   21,  270,   65,  272,  119,   28,   29,   30,   31,
-   97,   32,   33,   34,  297,   21,  309,   35,  311,  312,
-   21,  305,   60,  162,  163,  303,   26,  307,   41,  253,
-   42,   43,   44,   45,   46,  163,  162,  163,  313,   47,
-   48,   49,   50,   51,   52,  162,  163,   21,  366,  323,
-   54,  329,  110,  162,  163,  333,  382,  162,  163,   57,
-  334,   58,   59,  162,  163,  335,  164,  162,  163,  162,
-  163,  345,  165,  166,  167,  168,  336,  213,  325,   21,
-  325,   21,   21,  162,  163,  337,  332,  338,  169,  171,
-  172,  173,  174,  175,  176,  162,  163,  177,  162,  163,
-  178,  179,  180,  280,  162,  163,   26,   26,   26,   26,
-   26,   26,  339,   26,   26,   26,   26,   26,   26,   26,
-   26,   26,   26,   26,   26,   26,  162,  163,  351,   26,
-   26,  352,   26,   26,   26,   26,   26,  162,  163,  162,
-  163,   26,   26,   26,   26,   26,   26,   26,  164,  355,
-   71,  274,   26,  353,  165,  166,  167,  168,  162,  163,
-   96,   26,  354,   26,   26,   97,  162,  163,  162,  163,
-  169,  171,  172,  173,  174,  175,  176,  103,  359,  177,
-   75,  365,  178,  179,  180,  113,  388,  162,  163,  118,
-  162,  163,  127,  162,  163,  132,  367,  368,   75,  140,
-  141,  142,  143,  144,  162,  163,  376,  149,  150,  378,
-  121,  384,   21,   21,   21,   21,   21,   21,  139,   21,
+  199,   55,   22,  222,   65,   67,   53,   60,   60,  279,
+   68,   64,   88,   63,  229,  318,   60,  299,  184,   65,
+  220,  328,   62,  111,   64,  379,  308,   65,   67,  187,
+  362,  133,   66,  130,  205,  206,  207,  208,  209,  210,
+  198,  277,   90,  189,  146,  148,   69,  283,   15,   18,
+  319,  204,   40,  376,  377,   66,  326,   92,  400,   61,
+  112,  186,  286,  112,  289,  345,   15,   18,   65,  185,
+   40,  187,  258,   26,  390,  188,  117,  112,  112,  126,
+   60,  102,  112,  131,   16,   26,   62,   17,   64,   20,
+  346,   26,   65,  106,   56,  155,   39,   23,   24,  214,
+  215,  183,   16,  186,  107,   17,   26,   20,  108,   26,
+   26,   26,  112,   26,   39,   26,   26,  225,   26,  347,
+  194,  192,  352,  259,  109,  354,  166,  167,  168,  169,
+  321,  114,   26,   41,  300,  203,  115,   26,  116,  298,
+  190,  232,  233,  235,  236,  237,  238,  239,  240,  177,
+  178,   15,  193,  179,  191,  256,  180,  181,  182,  162,
+  163,  164,   26,  195,   26,  197,  201,  262,  264,  265,
+  266,  267,  268,  269,  270,  272,  323,   21,  211,   26,
+  212,  325,   60,  219,  221,  215,  231,  351,  226,  284,
+  233,  182,  233,  228,  293,  274,   26,  276,   26,   26,
+   21,  302,  230,  304,  306,  320,   65,  301,  307,  309,
+   21,  311,  310,   21,   21,   21,  164,   21,  317,   21,
+   21,  327,   21,  333,  337,  119,   28,   29,   30,   31,
+   97,   32,   33,   34,  338,  339,   21,   35,  340,  341,
+  313,   21,  315,  316,  162,  163,  164,  342,   41,  343,
+   42,   43,   44,   45,   46,   60,  162,  163,  164,   47,
+   48,   49,   50,   51,   52,  355,  281,  356,   21,  280,
+  357,   54,  358,  162,  163,  164,  162,  163,  164,  110,
+  386,   57,  359,   58,   59,  162,  163,  164,  171,  296,
+  257,  112,  112,  112,  112,  349,  363,  369,  112,  371,
+   21,  215,   21,   21,  372,  380,  329,  382,  329,  162,
+  163,  164,  388,   96,  336,  162,  163,  164,   97,  112,
+  112,  112,  396,  112,  162,  163,  164,  284,  397,   26,
+   26,   26,   26,   26,   26,   53,   26,   26,   26,   26,
+   26,   26,   26,   26,   26,   26,   26,   26,   26,  162,
+  163,  164,   26,   26,  186,   26,   26,   26,   26,   26,
+   62,   38,    1,  322,   26,   26,   26,   26,   26,   26,
+   26,  162,  163,  164,   71,   36,   26,  344,  162,  163,
+  164,  162,  163,  164,  324,  187,   26,  348,   26,   26,
+  162,  163,  164,  353,  184,   44,  370,   41,   44,   44,
+   44,  200,   44,  105,   44,   44,   38,   44,   36,  162,
+  163,  164,  162,  163,  164,  135,  136,  162,  163,  164,
+  366,   44,  162,  163,  164,   80,   44,  395,  162,  163,
+  164,  368,  223,   21,   21,   21,   21,   21,   21,   94,
    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-   21,   21,   75,  392,  167,   21,   21,  393,   21,   21,
-   21,   21,   21,    1,   53,  184,  200,   21,   21,   21,
-   21,   21,   21,   21,  176,  162,  163,  177,   21,   62,
-  178,  179,  180,   38,  121,   36,  185,   21,  182,   21,
-   21,  157,  158,  159,  160,   41,   44,   38,  161,   44,
-   44,   44,   36,   44,  105,   44,   44,  216,   44,  135,
-  136,   80,    4,    5,    6,  121,    7,    8,  176,  162,
-  163,  177,   44,  364,  178,  179,  180,   44,  238,  239,
-  240,  241,  242,  243,  244,  245,  246,  247,  248,  249,
-  250,  251,   94,    9,  391,  328,    0,    4,    5,    6,
-    0,    7,    8,    0,   44,  269,    0,  194,    0,    0,
-  194,  194,  194,    0,  194,  173,  194,  194,  173,  194,
-    0,    0,    0,   99,   99,    0,  167,  168,    9,    0,
-    0,    0,  173,  173,    0,  112,   44,  173,  194,   44,
-    0,  120,   99,  128,    0,  175,  176,  134,   99,  177,
-    0,    0,  178,  179,  180,    0,    0,    0,    0,    0,
-   99,   99,   99,   99,    0,  194,    0,  173,  195,  167,
-  168,  195,  195,  195,    0,  195,  144,  195,  195,  144,
-  195,   75,   75,   75,   75,    0,    0,    0,   75,  176,
-  330,    0,  177,  144,  144,  178,  179,  180,  144,  195,
-  194,    0,    0,    0,    0,    0,  121,    0,    0,   75,
-   75,  120,  121,  177,    0,    0,  178,  179,  180,    0,
-    0,    0,  346,    0,    0,    0,    0,    0,  144,  101,
-    0,    0,   55,    0,    0,   65,   67,   53,    0,   60,
-    0,   68,   64,    0,   63,    0,  123,  124,    0,    0,
-    0,    0,    0,  138,    0,    0,    0,    0,   62,    0,
-    0,  195,    0,   66,    0,  151,  152,  153,  154,   44,
-   44,   44,   44,   44,   44,  256,   44,   44,   44,    0,
-    0,    0,   44,    0,    0,   44,   44,   44,   44,    0,
-   61,    0,   44,   44,    0,   44,   44,   44,   44,   44,
-  138,    0,  287,  138,   44,   44,   44,   44,   44,   44,
-    0,    0,    0,    0,    0,   44,  215,  138,  138,    0,
-    0,    0,   26,    0,   44,   56,   44,   44,    0,    0,
-    0,  194,  194,  194,  194,  194,    0,  194,  194,  194,
-    0,    0,    0,  194,    0,    0,  173,  173,  173,  173,
-    0,    0,  138,  173,  194,  173,  194,  194,  194,  194,
-  194,  173,  173,  173,  173,  194,  194,  194,  194,  194,
-  194,    0,    0,    0,  173,  173,  194,  173,  173,  173,
-  173,  173,  173,  173,    0,  194,  173,  194,  194,  173,
-  173,  173,  195,  195,  195,  195,  195,    0,  195,  195,
-  195,    0,    0,    0,  195,    0,    0,  144,  144,  144,
-  144,    0,    0,    0,  144,  195,  144,  195,  195,  195,
-  195,  195,  144,  144,  144,  144,  195,  195,  195,  195,
-  195,  195,    0,    0,  170,  144,  144,  195,  144,  144,
-  144,  144,  144,  144,  144,    0,  195,  144,  195,  195,
-  144,  144,  144,    0,    0,   25,   27,   28,   29,   30,
-   31,    0,   32,   33,   34,    0,    0,    0,   35,    0,
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+    0,    0,    0,    0,    0,    0,    0,    0,    0,  143,
+  143,    0,    0,    0,  143,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  107,  107,  107,  107,    0,    0,
+    0,  107,    0,  107,    0,    0,    0,    0,    0,  107,
+  107,    0,    0,    0,  143,    0,  108,    0,    0,  108,
+    0,    0,  107,  107,  107,    0,  107,  107,  107,  107,
+  107,  107,  107,  108,  108,    0,    0,    0,  108,    0,
+    0,    0,  167,  167,  167,  167,    0,    0,    0,  167,
+    0,  167,    0,    0,    0,    0,    0,  167,  167,    0,
+    0,    0,    0,  109,    0,    0,  109,    0,  108,    0,
+  167,  167,  167,    0,  167,  167,  167,  167,  167,  167,
+  109,  109,    0,   78,    0,  109,   78,    0,    0,    0,
+    0,    0,    0,    0,    0,  166,  166,  166,  166,    0,
+   78,   78,  166,   75,  166,    0,   75,    0,    0,    0,
+  166,  166,    0,    0,    0,  109,  110,    0,    0,  110,
+    0,   75,    0,  166,  166,  166,    0,  166,  166,  166,
+  166,  166,  166,  110,  110,   78,    0,    0,  110,    0,
+    0,    0,  130,  130,  130,  130,    0,    0,    0,  130,
+    0,  130,    0,    0,    0,   75,    0,  130,  130,    0,
+    0,    0,    0,  111,    0,    0,  111,    0,  110,    0,
+  130,  130,  130,    0,  130,  130,  130,  130,  130,  130,
+  111,  111,    0,    0,    0,  111,    0,    0,    0,    0,
+    0,    0,    0,  143,  143,  143,  143,    0,    0,    0,
+  143,    0,  143,    0,    0,    0,    0,    0,  143,  143,
+    0,    0,    0,    0,  113,  111,    0,  113,    0,    0,
+    0,  143,  143,  143,    0,  143,  143,  143,  143,  143,
+  143,  113,  113,    0,    0,    0,  113,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  108,  108,  108,
+  108,    0,  114,    0,  108,  114,  108,    0,    0,    0,
+    0,    0,    0,  108,    0,    0,  113,    0,  115,  114,
+  114,  115,    0,    0,  114,  108,  108,  108,    0,  108,
+  108,  108,  108,  108,  108,  115,  115,    0,    0,    0,
+  115,    0,    0,    0,  109,  109,  109,  109,    0,    0,
+    0,  109,    0,  109,  114,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,   78,   78,   78,   78,    0,    0,
+  115,   78,  109,  109,  109,    0,  109,  109,  109,  109,
+  109,  109,    0,    0,   75,   75,   75,   75,    0,    0,
+    0,   75,   78,   78,   78,    0,    0,  110,  110,  110,
+  110,    0,    0,    0,  110,    0,  110,    0,    0,    0,
+    0,    0,   75,   75,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  110,  110,  110,    0,  110,
+  110,  110,  110,  110,  110,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  111,  111,  111,  111,    0,    0,
+    0,  111,    0,  111,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  111,  111,  111,    0,  111,  111,  111,  111,
+  111,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,  113,  113,  113,  113,    0,
     0,    0,  113,    0,  113,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,  113,  113,    0,  113,  113,
+    0,    0,    0,  113,  113,  113,    0,  113,  113,  113,
+  113,    0,    0,  114,  114,  114,  114,    0,    0,    0,
+  114,    0,  114,    0,    0,    0,    0,    0,    0,  115,
+  115,  115,  115,    0,    0,    0,  115,    0,  115,    0,
+    0,  114,  114,  114,    0,  114,  114,  114,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  115,  115,  115,
+    0,  115,  115,  115,
 };
 static short yycheck[] = {                                      15,
-   95,   33,   59,   59,   36,   37,   38,   59,   40,   44,
-   42,   43,   36,   45,   41,   59,   40,   59,   41,  100,
-   59,  199,   40,  123,   41,   59,   91,   36,   41,   91,
-   41,   40,   64,   49,  334,  208,  106,  107,  108,  109,
-  110,  111,   15,  361,   60,   61,   41,  257,   41,   44,
-  131,   41,  257,   40,  196,  204,   41,  206,  123,   91,
-  202,  123,   59,   94,  257,   41,   59,  123,   63,   59,
-    0,   59,   45,   91,  105,   48,  394,   59,  378,  363,
-   40,  123,   91,   40,  123,  369,  370,   41,   40,  123,
-   40,  123,   36,   37,  126,  379,   40,  278,   41,  115,
-  116,  385,   40,   33,   91,  123,   36,   37,   38,   40,
-   40,   40,   42,   43,  123,   45,   89,  133,   59,   40,
-   64,  294,  266,  267,  268,  123,  270,  271,   41,   59,
-   41,  104,   59,   41,   64,  313,  123,   59,   41,  209,
-   41,  157,  158,  159,  160,  161,  162,  163,   59,   40,
-   63,   59,   44,  297,  300,  301,   59,   41,   59,   36,
-   41,   91,  276,  277,  337,  181,  182,  183,  184,  185,
-  186,  187,  188,  189,  123,   59,    0,  260,   59,   93,
-  257,   93,  155,  199,   40,    8,    9,  203,  204,   40,
-  206,  272,  208,  123,   41,  125,  126,  278,  298,  215,
-   93,  217,  218,   93,   40,  257,   93,  125,  298,   33,
-  226,  384,   36,   37,   38,  317,   40,   93,   42,   43,
-   91,   45,  298,   36,  257,  257,  258,  259,  260,  261,
-  262,  263,  264,  265,   41,   59,  252,  269,  254,  255,
-   64,  260,  298,  300,  301,  125,  123,   91,  280,  258,
-  282,  283,  284,  285,  286,  301,  300,  301,   40,  291,
-  292,  293,  294,  295,  296,  300,  301,   91,   93,  260,
-  302,   41,  296,  300,  301,   41,  371,  300,  301,  311,
-   41,  313,  314,  300,  301,   41,  281,  300,  301,  300,
-  301,  307,  287,  288,  289,  290,   41,  313,  271,  123,
-  273,  125,  126,  300,  301,   40,  279,   41,  303,  304,
-  305,  306,  307,  308,  309,  300,  301,  312,  300,  301,
-  315,  316,  317,  339,  300,  301,  256,  257,  258,  259,
-  260,  261,   59,  263,  264,  265,  266,  267,  268,  269,
-  270,  271,  272,  273,  274,  275,  300,  301,  125,  279,
-  280,  125,  282,  283,  284,  285,  286,  300,  301,  300,
-  301,  291,  292,  293,  294,  295,  296,  297,  281,   59,
-  386,  125,  302,  125,  287,  288,  289,  290,  300,  301,
-  257,  311,  125,  313,  314,  262,  300,  301,  300,  301,
-  303,  304,  305,  306,  307,  308,  309,   33,  123,  312,
-   41,   41,  315,  316,  317,   41,  125,  300,  301,   45,
-  300,  301,   48,  300,  301,   51,  125,   41,   59,   55,
-   56,   57,   58,   59,  300,  301,   41,   63,   64,   59,
-   46,   40,  256,  257,  258,  259,  260,  261,   54,  263,
-  264,  265,  266,  267,  268,  269,  270,  271,  272,  273,
-  274,  275,   93,   41,  289,  279,  280,   41,  282,  283,
-  284,  285,  286,    0,  123,   41,  102,  291,  292,  293,
-  294,  295,  296,  297,  309,  300,  301,  312,  302,  123,
-  315,  316,  317,   41,  100,   59,   41,  311,   59,  313,
-  314,  272,  273,  274,  275,   41,   33,   59,  279,   36,
-   37,   38,   41,   40,   35,   42,   43,  123,   45,   52,
-   52,   15,  266,  267,  268,  131,  270,  271,  309,  300,
-  301,  312,   59,  339,  315,  316,  317,   64,  164,  165,
-  166,  167,  168,  169,  170,  171,  172,  173,  174,  175,
-  176,  177,   24,  297,  386,  273,   -1,  266,  267,  268,
-   -1,  270,  271,   -1,   91,  191,   -1,   33,   -1,   -1,
-   36,   37,   38,   -1,   40,   41,   42,   43,   44,   45,
-   -1,   -1,   -1,   28,   29,   -1,  289,  290,  297,   -1,
-   -1,   -1,   58,   59,   -1,   40,  123,   63,   64,  126,
-   -1,   46,   47,   48,   -1,  308,  309,   52,   53,  312,
-   -1,   -1,  315,  316,  317,   -1,   -1,   -1,   -1,   -1,
-   65,   66,   67,   68,   -1,   91,   -1,   93,   33,  289,
-  290,   36,   37,   38,   -1,   40,   41,   42,   43,   44,
-   45,  272,  273,  274,  275,   -1,   -1,   -1,  279,  309,
-  276,   -1,  312,   58,   59,  315,  316,  317,   63,   64,
-  126,   -1,   -1,   -1,   -1,   -1,  272,   -1,   -1,  300,
-  301,  116,  278,  312,   -1,   -1,  315,  316,  317,   -1,
-   -1,   -1,  308,   -1,   -1,   -1,   -1,   -1,   93,   29,
-   -1,   -1,   33,   -1,   -1,   36,   37,   38,   -1,   40,
-   -1,   42,   43,   -1,   45,   -1,   46,   47,   -1,   -1,
-   -1,   -1,   -1,   53,   -1,   -1,   -1,   -1,   59,   -1,
-   -1,  126,   -1,   64,   -1,   65,   66,   67,   68,  256,
-  257,  258,  259,  260,  261,  180,  263,  264,  265,   -1,
+   95,   33,   59,   59,   36,   37,   38,  123,   40,  201,
+   42,   43,  257,   45,   41,   59,   59,   41,   40,   36,
+   40,   59,   59,   40,   59,  365,   41,   36,   37,   91,
+  338,   40,   64,   49,  106,  107,  108,  109,  110,  111,
+   94,  198,  257,   91,   60,   61,   15,  204,   41,   41,
+   41,  105,   41,  276,  277,   64,   41,   59,  398,   91,
+   41,  123,  206,   44,  208,   41,   59,   59,   36,   91,
+   59,   91,   40,    0,  382,  123,   45,   58,   59,   48,
+  123,   40,   63,  257,   41,  123,  123,   41,  123,   41,
+   41,  123,   36,   40,  126,  278,   41,    8,    9,  115,
+  116,  123,   59,  123,   40,   59,   33,   59,   40,   36,
+   37,   38,   93,   40,   59,   42,   43,  133,   45,   41,
+   89,   59,   41,   91,   40,  317,  287,  288,  289,  290,
+   59,   40,   59,   41,   44,  104,   40,   64,   40,  211,
+  123,  157,  158,  159,  160,  161,  162,  163,  164,  310,
+  311,   59,   44,  314,   40,  123,  317,  318,  319,  300,
+  301,  302,  123,  260,   91,  257,   40,  183,  184,  185,
+  186,  187,  188,  189,  190,  191,   59,    0,   40,  123,
+   41,   59,  298,   40,  125,  201,  155,   59,  298,  205,
+  206,  319,  208,   91,  210,  298,  123,  257,  125,  126,
+  257,  217,   93,  219,  220,   93,   36,   41,  125,  260,
+   33,   91,  228,   36,   37,   38,  302,   40,   40,   42,
+   43,  260,   45,   41,   41,  257,  258,  259,  260,  261,
+  262,  263,  264,  265,   41,   41,   59,  269,   41,   40,
+  256,   64,  258,  259,  300,  301,  302,   41,  280,   59,
+  282,  283,  284,  285,  286,  298,  300,  301,  302,  291,
+  292,  293,  294,  295,  296,  125,   41,  125,   91,   44,
+  125,  303,  125,  300,  301,  302,  300,  301,  302,  296,
+  375,  313,   59,  315,  316,  300,  301,  302,   63,  210,
+  258,  272,  273,  274,  275,  311,  123,   41,  279,  125,
+  123,  317,  125,  126,   41,   41,  275,   59,  277,  300,
+  301,  302,   40,  257,  283,  300,  301,  302,  262,  300,
+  301,  302,   41,  304,  300,  301,  302,  343,   41,  256,
+  257,  258,  259,  260,  261,  123,  263,  264,  265,  266,
+  267,  268,  269,  270,  271,  272,  273,  274,  275,  300,
+  301,  302,  279,  280,   41,  282,  283,  284,  285,  286,
+  123,   41,    0,   93,  291,  292,  293,  294,  295,  296,
+  297,  300,  301,  302,  390,   59,  303,  298,  300,  301,
+  302,  300,  301,  302,   93,   41,  313,   93,  315,  316,
+  300,  301,  302,   93,   59,   33,   93,   41,   36,   37,
+   38,  100,   40,   35,   42,   43,   59,   45,   41,  300,
+  301,  302,  300,  301,  302,   52,   52,  300,  301,  302,
+  341,   59,  300,  301,  302,   15,   64,  390,  300,  301,
+  302,  343,  131,  256,  257,  258,  259,  260,  261,   24,
+  263,  264,  265,  266,  267,  268,  269,  270,  271,  272,
+  273,  274,  275,   91,   -1,   63,  279,  280,  277,  282,
+  283,  284,  285,  286,   -1,   -1,  125,  388,  291,  292,
+  293,  294,  295,  296,  297,   -1,   -1,  266,  267,  268,
+  303,  270,  271,   -1,   -1,  123,   -1,   -1,  126,   -1,
+  313,   33,  315,  316,   36,   37,   38,   -1,   40,   41,
+   42,   43,   44,   45,   -1,   -1,  281,   -1,  297,   -1,
+   -1,   -1,  287,  288,  289,  290,   58,   59,  125,   -1,
+   -1,   63,   64,  287,  288,  289,  290,   -1,   -1,  304,
+  305,  306,  307,  308,  309,  310,  311,   -1,   -1,  314,
+   -1,   -1,  317,  318,  319,  309,  310,  311,   -1,   91,
+  314,   93,   -1,  317,  318,  319,   33,   -1,   -1,   36,
+   37,   38,   -1,   40,   41,   42,   43,   44,   45,   -1,
+  300,  301,  302,   -1,   -1,  314,   -1,  276,  317,  318,
+  319,   58,   59,  282,  126,   -1,   63,   64,   -1,   -1,
+   -1,  300,  301,  302,  300,  301,  302,   -1,   -1,   -1,
+  300,  301,  302,  300,  301,  302,   -1,  266,  267,  268,
+   -1,  270,  271,   -1,   -1,   -1,   93,   41,  256,  257,
+  258,  259,  260,  261,   -1,  263,  264,  265,   -1,   -1,
+   -1,  269,   -1,   -1,  272,  273,  274,  275,  297,   63,
+   -1,  279,  280,   -1,  282,  283,  284,  285,  286,  126,
+   -1,   -1,   -1,  291,  292,  293,  294,  295,  296,  266,
+  267,  268,   -1,  270,  271,  303,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,  281,   -1,  313,   -1,  315,  316,  287,
+  288,  289,  290,   -1,  272,  273,  274,  275,   -1,   -1,
+  297,  279,   -1,   -1,   -1,   -1,  304,  305,  306,  307,
+  308,  309,  310,  311,   -1,   -1,  314,   -1,   -1,  317,
+  318,  319,  300,  301,  302,  257,  258,  259,  260,  261,
+   -1,  263,  264,  265,   -1,   -1,   -1,  269,   -1,   -1,
+  272,  273,  274,  275,   -1,   -1,   -1,  279,  280,  281,
+  282,  283,  284,  285,  286,  287,  288,  289,  290,  291,
+  292,  293,  294,  295,  296,   -1,   -1,   -1,  300,  301,
+  302,  303,  304,  305,  306,  307,  308,  309,  310,  311,
+   -1,  313,  314,  315,  316,  317,  318,  319,   -1,   -1,
+  257,  258,  259,  260,  261,   -1,  263,  264,  265,   -1,
    -1,   -1,  269,   -1,   -1,  272,  273,  274,  275,   -1,
-   91,   -1,  279,  280,   -1,  282,  283,  284,  285,  286,
-   41,   -1,  207,   44,  291,  292,  293,  294,  295,  296,
-   -1,   -1,   -1,   -1,   -1,  302,  116,   58,   59,   -1,
-   -1,   -1,  123,   -1,  311,  126,  313,  314,   -1,   -1,
-   -1,  257,  258,  259,  260,  261,   -1,  263,  264,  265,
-   -1,   -1,   -1,  269,   -1,   -1,  272,  273,  274,  275,
-   -1,   -1,   93,  279,  280,  281,  282,  283,  284,  285,
-  286,  287,  288,  289,  290,  291,  292,  293,  294,  295,
-  296,   -1,   -1,   -1,  300,  301,  302,  303,  304,  305,
-  306,  307,  308,  309,   -1,  311,  312,  313,  314,  315,
-  316,  317,  257,  258,  259,  260,  261,   -1,  263,  264,
-  265,   -1,   -1,   -1,  269,   -1,   -1,  272,  273,  274,
-  275,   -1,   -1,   -1,  279,  280,  281,  282,  283,  284,
-  285,  286,  287,  288,  289,  290,  291,  292,  293,  294,
-  295,  296,   -1,   -1,   63,  300,  301,  302,  303,  304,
-  305,  306,  307,  308,  309,   -1,  311,  312,  313,  314,
-  315,  316,  317,   -1,   -1,  256,  257,  258,  259,  260,
-  261,   -1,  263,  264,  265,   -1,   -1,   -1,  269,   -1,
-   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,  280,
-   -1,  282,  283,  284,  285,  286,   -1,   -1,   -1,   -1,
-  291,  292,  293,  294,  295,  296,   -1,   -1,   -1,   33,
-   -1,  302,   36,   37,   38,   -1,   40,   -1,   42,   43,
-  311,   45,  313,  314,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   59,   -1,   -1,   -1,   -1,
-   64,  272,  273,  274,  275,   -1,   -1,   -1,  279,   33,
-   -1,   -1,   36,   37,   38,   -1,   40,   -1,   42,   43,
-   -1,   45,   -1,  287,  288,  289,  290,   91,   -1,  300,
-  301,   -1,  303,   -1,   -1,  336,   -1,  338,   -1,   -1,
-   64,   -1,   -1,   41,  308,  309,   44,   -1,  312,   -1,
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+  306,  307,  308,  309,  310,  311,   93,   -1,  314,   -1,
+   -1,  317,  318,  319,  272,  273,  274,  275,   41,   -1,
+   -1,  279,   -1,  281,   -1,   -1,   93,   -1,   -1,  287,
+  288,  289,  290,   -1,   -1,   58,   59,   -1,   -1,   -1,
+   63,   -1,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,  310,  311,   -1,   -1,  314,   -1,   -1,  317,
+  318,  319,  272,  273,  274,  275,   -1,   41,   -1,  279,
+   93,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
+  273,  274,  275,   -1,   58,   59,  279,   -1,  281,   63,
+  300,  301,   -1,   -1,  287,  288,  289,  290,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  300,  301,  302,
+   -1,  304,  305,  306,  307,  308,  309,  310,  311,   93,
+   41,  314,   -1,   44,  317,  318,  319,   -1,   -1,   -1,
+   -1,   -1,  272,  273,  274,  275,   -1,   58,   59,  279,
+   -1,  281,   63,   -1,   -1,   -1,   -1,  287,  288,  289,
+  290,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+  300,  301,  302,   -1,  304,  305,  306,  307,  308,  309,
+  310,  311,   93,   41,  314,   -1,   44,  317,  318,  319,
+   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   58,   59,  279,   -1,  281,   63,   -1,   -1,   -1,   -1,
+  287,  288,  289,  290,   -1,  272,  273,  274,  275,   -1,
+   -1,   -1,  279,  300,  301,  302,   -1,  304,  305,  306,
+  307,  308,  309,  310,  311,   93,   -1,  314,   -1,   -1,
+  317,  318,  319,  300,  301,  302,   -1,   41,   -1,   -1,
+   44,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
+  273,  274,  275,   -1,   58,   59,  279,   41,  281,   63,
+   44,   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,
+   -1,   -1,   -1,   -1,   58,   59,   -1,  300,  301,  302,
+   -1,  304,  305,  306,  307,  308,  309,  310,  311,   93,
+   -1,  314,   -1,   -1,  317,  318,  319,   -1,  272,  273,
+  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,   93,
+   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,
+   58,   59,   -1,   -1,   -1,   63,  300,  301,  302,   -1,
+  304,  305,  306,  307,  308,  309,  310,  311,   -1,   -1,
+  314,   -1,   -1,  317,  318,  319,   -1,   -1,   -1,   -1,
+   -1,  272,  273,  274,  275,   93,   41,   -1,  279,   44,
   281,   -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,
    -1,   -1,   -1,   58,   59,   -1,   -1,   -1,   63,  300,
-  301,   -1,  303,  304,  305,  306,  307,  308,  309,   -1,
-   -1,  312,   -1,   -1,  315,  316,  317,   -1,   -1,   -1,
+  301,  302,   -1,  304,  305,  306,  307,  308,  309,  310,
+  311,   -1,   -1,  314,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,  272,  273,  274,  275,   93,   41,
-   -1,  279,   44,  272,  273,  274,  275,   -1,   41,   -1,
-  279,   44,  281,   -1,   -1,   -1,   58,   59,  287,  288,
-  289,  290,  300,  301,   -1,   58,   59,   -1,   -1,   -1,
-   63,  300,  301,   -1,  303,  304,  305,  306,  307,  308,
-  309,   -1,   -1,  312,   -1,   -1,  315,  316,  317,   -1,
-   -1,   93,   -1,   -1,  272,  273,  274,  275,   -1,   41,
-   93,  279,   44,  281,   -1,   -1,   -1,   -1,   -1,  287,
+   -1,  279,   44,  281,   -1,   -1,   -1,   -1,   -1,  287,
   288,  289,  290,   -1,   -1,   -1,   58,   59,   -1,   -1,
-   -1,   63,  300,  301,   -1,  303,  304,  305,  306,  307,
-  308,  309,   -1,   -1,  312,   -1,   -1,  315,  316,  317,
-  272,  273,  274,  275,   -1,   41,   -1,  279,   44,  281,
-   -1,   93,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,
-   -1,  303,  304,  305,  306,  307,  308,  309,   -1,   -1,
-  312,   -1,   -1,  315,  316,  317,   -1,   -1,   -1,   -1,
-   -1,   41,   -1,   -1,   44,   -1,   -1,   93,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   58,   59,
-   -1,   -1,   -1,   63,   -1,   -1,   -1,  272,  273,  274,
+   -1,   63,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,  310,  311,   -1,   -1,  314,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   41,   -1,   -1,   44,
+   -1,   93,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,
+  274,  275,   -1,   58,   59,  279,   -1,  281,   63,   -1,
+   -1,   -1,   -1,  287,  288,  289,  290,   -1,  272,  273,
+  274,  275,   -1,   -1,   -1,  279,  300,  301,  302,   -1,
+  304,  305,  306,  307,  308,  309,  310,  311,   93,   41,
+   -1,   -1,   44,   -1,   -1,   -1,  300,  301,  302,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,   -1,
+   -1,   63,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,
+  288,  289,  290,   -1,   -1,   -1,   -1,   41,   -1,   -1,
+   44,   93,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,  310,  311,   58,   59,   -1,   -1,   -1,   63,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
   275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,
-   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,   -1,
-   -1,   41,   -1,   93,   -1,  300,  301,   -1,  303,  304,
-  305,  306,  307,  308,  309,   -1,   -1,  312,   58,   59,
-  315,  316,  317,   63,   -1,   -1,   -1,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,  272,
-  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,
-   -1,   -1,   -1,   93,  287,  288,  289,  290,  300,  301,
-   -1,   -1,   -1,   41,   -1,   -1,   -1,  300,  301,   -1,
-  303,  304,  305,  306,  307,  308,  309,   -1,   -1,  312,
-   58,   59,  315,  316,  317,   63,   -1,   -1,   -1,   -1,
+   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,   93,
+   41,   -1,   -1,   44,   -1,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,  310,  311,   58,   59,   -1,
+   -1,   -1,   63,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,
    -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   -1,   -1,   -1,   -1,   93,   -1,   -1,  300,  301,
-   -1,  303,  304,  305,  306,  307,  308,  309,   -1,   -1,
-  312,   -1,   -1,  315,  316,  317,  272,  273,  274,  275,
-   41,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,
-   -1,  287,  288,  289,  290,   -1,   -1,   58,   59,   -1,
-   -1,   -1,   63,   -1,  300,  301,   -1,  303,  304,  305,
-  306,  307,  308,  309,   -1,   -1,  312,   -1,   -1,  315,
-  316,  317,  272,  273,  274,  275,   -1,   -1,   -1,  279,
-   41,  281,   93,   44,   -1,   -1,   -1,  287,  288,  289,
-  290,   -1,   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,
-  300,  301,   63,  303,  304,  305,  306,  307,  308,  309,
-   -1,   -1,  312,   -1,   -1,  315,  316,  317,   -1,   -1,
-   -1,   -1,  272,  273,  274,  275,   -1,   41,   -1,  279,
-   44,  281,   93,   -1,   -1,   -1,   -1,  287,  288,  289,
-  290,   -1,   -1,   -1,   58,   59,   -1,   -1,   -1,   63,
-  300,  301,   -1,  303,  304,  305,  306,  307,  308,  309,
-   -1,   -1,  312,   -1,   -1,  315,  316,  317,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   93,
-   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   41,
-   -1,  279,   44,  281,   -1,   -1,   -1,   -1,   -1,  287,
-  288,  289,  290,   -1,   -1,   -1,   58,   59,   -1,   -1,
-   -1,   63,  300,  301,   -1,  303,  304,  305,  306,  307,
-  308,  309,   -1,   -1,  312,   -1,   -1,  315,  316,  317,
-   41,   -1,   -1,   44,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   93,   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,
-   -1,   -1,   63,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,
-  281,   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,
-   -1,   -1,   93,   -1,   -1,   -1,   58,   59,   -1,  300,
-  301,   63,  303,  304,  305,  306,  307,  308,  309,   -1,
-   -1,  312,   -1,   -1,  315,  316,  317,   -1,   -1,   -1,
-   -1,  272,  273,  274,  275,   -1,   41,   -1,  279,   44,
-  281,   93,   -1,   -1,   -1,   -1,  287,  288,  289,  290,
-   -1,   -1,   -1,   58,   59,   -1,   -1,   -1,   63,  300,
-  301,   -1,  303,  304,  305,  306,  307,  308,  309,   -1,
-   -1,  312,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,
-  274,  275,   -1,   41,   -1,  279,   44,  281,   93,   -1,
-   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,
-   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,  303,
-  304,  305,  306,  307,  308,  309,   -1,   -1,  312,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   41,   -1,
-   -1,   44,   -1,   -1,   -1,   93,   -1,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   58,   59,  279,   -1,  281,
-   63,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  300,  301,
-   -1,  303,  304,  305,  306,  307,  308,  309,   -1,   -1,
-   93,  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,
-  281,   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,
-   -1,   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,  300,
-  301,   63,  303,  304,  305,  306,  307,  308,  309,   -1,
-  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,  281,
-   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   93,   -1,   -1,   -1,   58,   59,   -1,  300,  301,
-   63,  303,  304,  305,  306,  307,  308,  309,   -1,   -1,
+   -1,   -1,   93,   -1,   -1,   -1,   -1,   -1,  300,  301,
+  302,   -1,  304,  305,  306,  307,  308,  309,  310,  311,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
   275,   -1,   41,   -1,  279,   44,  281,   -1,   -1,   -1,
-   93,   -1,  287,  288,  289,  290,   -1,   -1,   -1,   58,
-   59,   -1,   -1,   -1,   63,  300,  301,   -1,  303,  304,
-  305,  306,  307,  308,  309,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   41,
-   -1,  279,   44,  281,   93,   -1,   -1,   -1,   -1,  287,
-  288,  289,  290,   -1,   -1,   -1,   58,   59,   -1,   -1,
-   -1,   63,  300,  301,   -1,  303,  304,  305,  306,  307,
-  308,  309,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
-   -1,   93,   -1,   -1,  287,  288,  289,  290,   -1,   -1,
-   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,
-  303,  304,  305,  306,  307,  308,  309,   -1,   -1,   -1,
+   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,   58,
+   59,   -1,   -1,   -1,   63,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,  310,  311,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,  281,
-   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,  300,  301,
-   63,  303,  304,  305,  306,  307,  308,  309,   -1,  272,
-  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
-   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,
-   93,   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,
-  303,  304,  305,  306,  307,  308,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  272,  273,  274,  275,   -1,   41,   -1,
-  279,   44,  281,   -1,   -1,   -1,   93,   -1,  287,  288,
-   -1,  290,   -1,   -1,   -1,   58,   59,   -1,   -1,   -1,
-   63,  300,  301,   -1,  303,  304,  305,  306,  307,  308,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   41,   -1,  279,   44,  281,
-   93,   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,
-   -1,   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,
-   -1,  303,  304,  305,  306,  307,  308,   -1,   -1,   -1,
-   -1,   41,   -1,   -1,   44,  272,  273,  274,  275,   -1,
-   -1,   -1,  279,   41,  281,   -1,   44,   93,   58,   59,
-  287,  288,   -1,   63,   -1,   -1,   -1,   -1,   -1,   -1,
-   58,   59,   -1,  300,  301,   63,  303,  304,  305,  306,
-  307,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   93,   -1,   -1,   -1,   41,   -1,   -1,
-   44,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   58,   59,  279,   41,  281,   63,
-   44,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   41,   58,   59,   44,  300,  301,   63,
-  303,  304,  305,  306,  307,  272,  273,  274,  275,   93,
-   58,   59,  279,   -1,  281,   63,   -1,   -1,   -1,   -1,
-  287,  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   93,
-   -1,   -1,   -1,  300,  301,   -1,  303,  304,  305,  306,
-  307,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
-   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,   -1,
-   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,
-  303,  304,  305,  306,  307,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,
-   -1,   -1,   -1,  279,   -1,  281,   93,   -1,   -1,   -1,
-   -1,   -1,  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  300,  301,   -1,  303,  304,  305,
-  306,  307,  272,  273,  274,  275,   -1,   -1,   -1,  279,
-   -1,  281,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
-   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,
-  300,  301,   -1,  303,  304,  305,  306,  307,   -1,   -1,
-   -1,   -1,  300,  301,   -1,  303,  304,  305,  306,  307,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,
+  272,  273,  274,  275,   93,   -1,   -1,  279,   -1,  281,
+   -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,  300,  301,
+  302,   -1,  304,  305,  306,  307,  308,  309,  310,  311,
+   58,   59,   -1,   -1,   -1,   63,   -1,   -1,  272,  273,
   274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,
-  274,  275,   -1,   -1,   -1,  279,  300,  301,   -1,  303,
-  304,  305,  306,   -1,  272,  273,  274,  275,   -1,   -1,
-   -1,  279,   -1,  281,   -1,   -1,  300,  301,   -1,  303,
+   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,
+   -1,   41,   -1,   -1,   44,   93,  300,  301,  302,   -1,
+  304,  305,  306,  307,  308,  309,  310,  311,   58,   59,
+   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,
+  281,   -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,
+   -1,   -1,   -1,   93,   41,   -1,   -1,   44,   -1,  300,
+  301,  302,   -1,  304,  305,  306,  307,  308,  309,  310,
+   -1,   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,  300,  301,   -1,  303,  304,  305,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   41,   -1,   -1,   44,   -1,   93,   -1,   -1,   -1,
+   -1,   -1,   -1,  272,  273,  274,  275,   -1,   58,   59,
+  279,   -1,  281,   63,   -1,   -1,   -1,   -1,  287,  288,
+   -1,  290,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,  300,  301,  302,   -1,  304,  305,  306,  307,  308,
+  309,  310,   41,   93,   -1,   44,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   58,
+   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,
+  288,   -1,   -1,   -1,   93,   -1,   41,   -1,   -1,   44,
+   -1,   -1,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,  310,   58,   59,   -1,   -1,   -1,   63,   -1,
+   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,
+   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,   93,   -1,
+  300,  301,  302,   -1,  304,  305,  306,  307,  308,  309,
+   58,   59,   -1,   41,   -1,   63,   44,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   58,   59,  279,   41,  281,   -1,   44,   -1,   -1,   -1,
+  287,  288,   -1,   -1,   -1,   93,   41,   -1,   -1,   44,
+   -1,   59,   -1,  300,  301,  302,   -1,  304,  305,  306,
+  307,  308,  309,   58,   59,   93,   -1,   -1,   63,   -1,
+   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,
+   -1,  281,   -1,   -1,   -1,   93,   -1,  287,  288,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,   93,   -1,
+  300,  301,  302,   -1,  304,  305,  306,  307,  308,  309,
+   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,
+   -1,   -1,   -1,   -1,   41,   93,   -1,   44,   -1,   -1,
+   -1,  300,  301,  302,   -1,  304,  305,  306,  307,  308,
+  309,   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
+  275,   -1,   41,   -1,  279,   44,  281,   -1,   -1,   -1,
+   -1,   -1,   -1,  288,   -1,   -1,   93,   -1,   41,   58,
+   59,   44,   -1,   -1,   63,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,   58,   59,   -1,   -1,   -1,
+   63,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   93,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   93,  279,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,  300,  301,  302,   -1,   -1,  272,  273,  274,
+  275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,
+   -1,   -1,  300,  301,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
    -1,   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  300,  301,   -1,  303,  304,
+   -1,   -1,   -1,  300,  301,  302,   -1,  304,  305,  306,
+  307,   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,  272,
+  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,
+   -1,  300,  301,  302,   -1,  304,  305,  306,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  300,  301,  302,
+   -1,  304,  305,  306,
 };
 #define YYFINAL 1
 #ifndef YYDEBUG
 #define YYDEBUG 0
 #endif
-#define YYMAXTOKEN 317
+#define YYMAXTOKEN 319
 #if YYDEBUG
 static char *yyname[] = {
 "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -1156,9 +1248,9 @@ static char *yyname[] = {
 "ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF",
 "CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP",
 "RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY",
-"MYSUB","COLONATTR","PREC_LOW","OROP","ANDOP","NOTOP","ASSIGNOP","OROR",
-"ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP",
-"PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
+"MYSUB","COLONATTR","PREC_LOW","OROP","DOROP","ANDOP","NOTOP","ASSIGNOP","OROR",
+"DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN",
+"POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
 };
 static char *yyrule[] = {
 "$accept : prog",
@@ -1236,6 +1328,7 @@ static char *yyrule[] = {
 "use : USE startsub $$1 WORD WORD listexpr ';'",
 "expr : expr ANDOP expr",
 "expr : expr OROP expr",
+"expr : expr DOROP expr",
 "expr : argexpr",
 "argexpr : argexpr ','",
 "argexpr : argexpr ',' term",
@@ -1275,6 +1368,7 @@ static char *yyrule[] = {
 "termbinop : term DOTDOT term",
 "termbinop : term ANDAND term",
 "termbinop : term OROR term",
+"termbinop : term DORDOR term",
 "termbinop : term MATCHOP term",
 "termunop : '-' term",
 "termunop : '+' term",
@@ -1375,7 +1469,7 @@ static char *yyrule[] = {
 #define YYMAXDEPTH 500
 #endif
 #endif
-#line 807 "perly.y"
+#line 811 "perly.y"
  /* PROGRAM */
 
 /* more stuff added to make perly_c.diff easier to apply */
@@ -1385,7 +1479,7 @@ static char *yyrule[] = {
 #endif
 #define yyparse() Perl_yyparse(pTHX)
 
-#line 1389 "perly.c"
+#line 1483 "perly.c"
 #define YYABORT goto yyabort
 #define YYACCEPT goto yyaccept
 #define YYERROR goto yyerrlab
@@ -1915,149 +2009,149 @@ case 74:
 #line 433 "perly.y"
 { yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 76:
-#line 439 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+case 75:
+#line 435 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 77:
 #line 441 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 78:
+#line 443 "perly.y"
 { yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 79:
-#line 447 "perly.y"
+case 80:
+#line 449 "perly.y"
 { yyval.opval = convert(yyvsp[-2].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-2].ival,yyvsp[-1].opval), yyvsp[0].opval) ); }
 break;
-case 80:
-#line 450 "perly.y"
+case 81:
+#line 452 "perly.y"
 { yyval.opval = convert(yyvsp[-4].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-4].ival,yyvsp[-2].opval), yyvsp[-1].opval) ); }
 break;
-case 81:
-#line 453 "perly.y"
+case 82:
+#line 455 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, scalar(yyvsp[-5].opval), yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); }
 break;
-case 82:
-#line 458 "perly.y"
+case 83:
+#line 460 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST, scalar(yyvsp[-2].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[0].opval))); }
 break;
-case 83:
-#line 462 "perly.y"
+case 84:
+#line 464 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-1].opval, yyvsp[0].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-2].opval))); }
 break;
-case 84:
-#line 467 "perly.y"
+case 85:
+#line 469 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-3].opval, yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-4].opval))); }
 break;
-case 85:
-#line 472 "perly.y"
-{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
-break;
 case 86:
 #line 474 "perly.y"
-{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 87:
 #line 476 "perly.y"
-{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 88:
 #line 478 "perly.y"
+{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+break;
+case 89:
+#line 480 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 append_elem(OP_LIST,
 				   prepend_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval), yyvsp[-4].opval)); }
 break;
-case 91:
-#line 492 "perly.y"
+case 92:
+#line 494 "perly.y"
 { yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 92:
-#line 495 "perly.y"
-{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
-break;
 case 93:
 #line 497 "perly.y"
+{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
+break;
+case 94:
+#line 499 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 94:
-#line 501 "perly.y"
+case 95:
+#line 503 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 95:
-#line 505 "perly.y"
+case 96:
+#line 507 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 96:
-#line 508 "perly.y"
+case 97:
+#line 510 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 97:
-#line 513 "perly.y"
+case 98:
+#line 515 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 98:
-#line 518 "perly.y"
+case 99:
+#line 520 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-3].opval))); }
 break;
-case 99:
-#line 521 "perly.y"
+case 100:
+#line 523 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 				       newCVREF(0, scalar(yyvsp[-4].opval)))); }
 break;
-case 100:
-#line 526 "perly.y"
+case 101:
+#line 528 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 					       newCVREF(0, scalar(yyvsp[-3].opval)))); }
 break;
-case 101:
-#line 530 "perly.y"
+case 102:
+#line 532 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-2].opval))); }
 break;
-case 102:
-#line 536 "perly.y"
-{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
-break;
 case 103:
 #line 538 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
 break;
 case 104:
 #line 540 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 105:
+#line 542 "perly.y"
 {   if (yyvsp[-1].ival != OP_REPEAT)
 				scalar(yyvsp[-2].opval);
 			    yyval.opval = newBINOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, scalar(yyvsp[0].opval)); }
 break;
-case 105:
-#line 544 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
-break;
 case 106:
 #line 546 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
@@ -2080,86 +2174,94 @@ case 110:
 break;
 case 111:
 #line 556 "perly.y"
-{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 112:
 #line 558 "perly.y"
-{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
 break;
 case 113:
 #line 560 "perly.y"
-{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 114:
 #line 562 "perly.y"
-{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 115:
-#line 567 "perly.y"
-{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
+#line 564 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 116:
-#line 569 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+#line 566 "perly.y"
+{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 117:
 #line 571 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 118:
 #line 573 "perly.y"
-{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 119:
 #line 575 "perly.y"
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+break;
+case 120:
+#line 577 "perly.y"
+{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+break;
+case 121:
+#line 579 "perly.y"
 { yyval.opval = newUNOP(OP_POSTINC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTINC)); }
 break;
-case 120:
-#line 578 "perly.y"
+case 122:
+#line 582 "perly.y"
 { yyval.opval = newUNOP(OP_POSTDEC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); }
 break;
-case 121:
-#line 581 "perly.y"
+case 123:
+#line 585 "perly.y"
 { yyval.opval = newUNOP(OP_PREINC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREINC)); }
 break;
-case 122:
-#line 584 "perly.y"
+case 124:
+#line 588 "perly.y"
 { yyval.opval = newUNOP(OP_PREDEC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREDEC)); }
 break;
-case 123:
-#line 591 "perly.y"
-{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
-break;
-case 124:
-#line 593 "perly.y"
-{ yyval.opval = newANONLIST(Nullop); }
-break;
 case 125:
 #line 595 "perly.y"
-{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
+{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
 break;
 case 126:
 #line 597 "perly.y"
-{ yyval.opval = newANONHASH(Nullop); }
+{ yyval.opval = newANONLIST(Nullop); }
 break;
 case 127:
 #line 599 "perly.y"
-{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
+{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
 break;
 case 128:
-#line 605 "perly.y"
-{ yyval.opval = dofile(yyvsp[0].opval); }
+#line 601 "perly.y"
+{ yyval.opval = newANONHASH(Nullop); }
 break;
 case 129:
-#line 607 "perly.y"
-{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+#line 603 "perly.y"
+{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 130:
 #line 609 "perly.y"
+{ yyval.opval = dofile(yyvsp[0].opval); }
+break;
+case 131:
+#line 611 "perly.y"
+{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+break;
+case 132:
+#line 613 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
@@ -2168,8 +2270,8 @@ case 130:
 				    scalar(yyvsp[-2].opval)
 				)),Nullop)); dep();}
 break;
-case 131:
-#line 617 "perly.y"
+case 133:
+#line 621 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    append_elem(OP_LIST,
@@ -2179,50 +2281,42 @@ case 131:
 				    scalar(yyvsp[-3].opval)
 				)))); dep();}
 break;
-case 132:
-#line 626 "perly.y"
+case 134:
+#line 630 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
 break;
-case 133:
-#line 630 "perly.y"
+case 135:
+#line 634 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				yyvsp[-1].opval,
 				scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
 break;
-case 138:
-#line 642 "perly.y"
-{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
-break;
-case 139:
-#line 644 "perly.y"
-{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
-break;
 case 140:
 #line 646 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 141:
 #line 648 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
 break;
 case 142:
 #line 650 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 143:
 #line 652 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 144:
 #line 654 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 145:
 #line 656 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 146:
 #line 658 "perly.y"
@@ -2234,7 +2328,7 @@ case 147:
 break;
 case 148:
 #line 662 "perly.y"
-{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 149:
 #line 664 "perly.y"
@@ -2242,22 +2336,30 @@ case 149:
 break;
 case 150:
 #line 666 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
 break;
 case 151:
 #line 668 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 152:
 #line 670 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+break;
+case 153:
+#line 672 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+break;
+case 154:
+#line 674 "perly.y"
 { yyval.opval = prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
 					list(yyvsp[-1].opval),
 					ref(yyvsp[-3].opval, OP_ASLICE))); }
 break;
-case 153:
-#line 676 "perly.y"
+case 155:
+#line 680 "perly.y"
 { yyval.opval = prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -2265,181 +2367,181 @@ case 153:
 					ref(oopsHV(yyvsp[-4].opval), OP_HSLICE)));
 			    PL_expect = XOPERATOR; }
 break;
-case 154:
-#line 683 "perly.y"
+case 156:
+#line 687 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-case 155:
-#line 685 "perly.y"
+case 157:
+#line 689 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
 break;
-case 156:
-#line 687 "perly.y"
+case 158:
+#line 691 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
 break;
-case 157:
-#line 689 "perly.y"
+case 159:
+#line 693 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
 break;
-case 158:
-#line 692 "perly.y"
+case 160:
+#line 696 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
-case 159:
-#line 695 "perly.y"
+case 161:
+#line 699 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 break;
-case 160:
-#line 698 "perly.y"
-{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
-break;
-case 161:
-#line 700 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
-break;
 case 162:
 #line 702 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 163:
 #line 704 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 164:
 #line 706 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 165:
 #line 708 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 166:
-#line 711 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+#line 710 "perly.y"
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 167:
-#line 713 "perly.y"
-{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
+#line 712 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 168:
 #line 715 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-				scalar(yyvsp[0].opval)); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 169:
-#line 718 "perly.y"
-{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
-					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
+#line 717 "perly.y"
+{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
 break;
 case 170:
-#line 721 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+#line 719 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+				scalar(yyvsp[0].opval)); }
 break;
 case 171:
-#line 723 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
+#line 722 "perly.y"
+{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
+					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
 break;
 case 172:
 #line 725 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
+{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
-case 175:
-#line 732 "perly.y"
-{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
+case 173:
+#line 727 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
 break;
-case 176:
-#line 734 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+case 174:
+#line 729 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
 break;
 case 177:
-#line 739 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+#line 736 "perly.y"
+{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
 break;
 case 178:
-#line 741 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+#line 738 "perly.y"
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 179:
 #line 743 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 180:
 #line 745 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 181:
 #line 747 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 182:
-#line 752 "perly.y"
-{ yyval.opval = Nullop; }
+#line 749 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 183:
-#line 754 "perly.y"
+#line 751 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 184:
-#line 758 "perly.y"
+#line 756 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 185:
-#line 760 "perly.y"
+#line 758 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 186:
 #line 762 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+{ yyval.opval = Nullop; }
 break;
 case 187:
-#line 768 "perly.y"
-{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
+#line 764 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 188:
-#line 772 "perly.y"
-{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
+#line 766 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
 break;
 case 189:
-#line 776 "perly.y"
-{ yyval.opval = newSVREF(yyvsp[0].opval); }
+#line 772 "perly.y"
+{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
 break;
 case 190:
-#line 780 "perly.y"
-{ yyval.opval = newAVREF(yyvsp[0].opval); }
+#line 776 "perly.y"
+{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 191:
-#line 784 "perly.y"
-{ yyval.opval = newHVREF(yyvsp[0].opval); }
+#line 780 "perly.y"
+{ yyval.opval = newSVREF(yyvsp[0].opval); }
 break;
 case 192:
-#line 788 "perly.y"
+#line 784 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 193:
-#line 792 "perly.y"
-{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
+#line 788 "perly.y"
+{ yyval.opval = newHVREF(yyvsp[0].opval); }
 break;
 case 194:
-#line 797 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval); }
+#line 792 "perly.y"
+{ yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 195:
-#line 799 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval);  }
+#line 796 "perly.y"
+{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
 break;
 case 196:
 #line 801 "perly.y"
-{ yyval.opval = scope(yyvsp[0].opval); }
+{ yyval.opval = scalar(yyvsp[0].opval); }
 break;
 case 197:
-#line 804 "perly.y"
+#line 803 "perly.y"
+{ yyval.opval = scalar(yyvsp[0].opval);  }
+break;
+case 198:
+#line 805 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 199:
+#line 808 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-#line 2443 "perly.c"
+#line 2545 "perly.c"
     }
     yyssp -= yym;
     yystate = *yyssp;
diff -pur perl-5.8.x/perly_c.diff perl-5.8.x-dor/perly_c.diff
--- perl-5.8.x/perly_c.diff	2006-04-27 16:38:07.000000000 +0200
+++ perl-5.8.x-dor/perly_c.diff	2006-04-27 22:45:55.000000000 +0200
@@ -1,5 +1,5 @@
---- perly.c.orig	Thu Apr 27 13:38:25 2006
-+++ perly.c	Thu Apr 27 13:38:25 2006
+--- perly.c.orig	2006-04-27 22:29:22.000000000 +0200
++++ perly.c	2006-04-27 22:24:52.000000000 +0200
 @@ -1,5 +1,5 @@
  #ifndef lint
 -static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91";
@@ -16,7 +16,7 @@
  
  /* stuff included here to make perly_c.diff apply better */
  
-@@ -50,70 +50,9 @@
+@@ -50,72 +50,9 @@
  #define yylex yylex_r
  #endif
  
@@ -65,23 +65,25 @@
 -#define COLONATTR 298
 -#define PREC_LOW 299
 -#define OROP 300
--#define ANDOP 301
--#define NOTOP 302
--#define ASSIGNOP 303
--#define OROR 304
--#define ANDAND 305
--#define BITOROP 306
--#define BITANDOP 307
--#define SHIFTOP 308
--#define MATCHOP 309
--#define UMINUS 310
--#define REFGEN 311
--#define POWOP 312
--#define PREINC 313
--#define PREDEC 314
--#define POSTINC 315
--#define POSTDEC 316
--#define ARROW 317
+-#define DOROP 301
+-#define ANDOP 302
+-#define NOTOP 303
+-#define ASSIGNOP 304
+-#define OROR 305
+-#define DORDOR 306
+-#define ANDAND 307
+-#define BITOROP 308
+-#define BITANDOP 309
+-#define SHIFTOP 310
+-#define MATCHOP 311
+-#define UMINUS 312
+-#define REFGEN 313
+-#define POWOP 314
+-#define PREINC 315
+-#define PREDEC 316
+-#define POSTINC 317
+-#define POSTDEC 318
+-#define ARROW 319
 +#line 54 "perly.c"
  #define YYERRCODE 256
 -short yylhs[] = {                                        -1,
@@ -89,97 +91,97 @@
      0,   10,    8,    7,   11,    9,   12,   12,   12,   13,
     13,   13,   13,   26,   26,   26,   26,   26,   26,   26,
     16,   16,   16,   15,   15,   43,   43,   14,   14,   14,
-@@ -135,7 +74,7 @@
-    49,   34,   34,   35,   35,   35,   44,   25,   20,   21,
-    22,   23,   24,   36,   36,   36,   36,
+@@ -137,7 +74,7 @@
+    49,   49,   49,   34,   34,   35,   35,   35,   44,   25,
+    20,   21,   22,   23,   24,   36,   36,   36,   36,
  };
 -short yylen[] = {                                         2,
 +static short yylen[] = {                                         2,
      2,    4,    0,    0,    4,    0,    0,    2,    2,    2,
      1,    2,    3,    1,    1,    3,    3,    3,    3,    3,
      0,    2,    6,    7,    7,    0,    2,    9,    9,   10,
-@@ -157,7 +96,7 @@
-     1,    0,    1,    0,    1,    2,    1,    2,    2,    2,
-     2,    2,    2,    1,    1,    1,    1,
+@@ -159,7 +96,7 @@
+     1,    1,    1,    0,    1,    0,    1,    2,    1,    2,
+     2,    2,    2,    2,    2,    1,    1,    1,    1,
  };
 -short yydefred[] = {                                      4,
 +static short yydefred[] = {                                      4,
      0,    7,    0,   45,   58,   56,    0,   56,   56,    8,
     46,    9,   11,   48,    0,   47,   49,   50,    0,    0,
-     0,   70,   71,    0,   14,    3,  173,    0,    0,  154,
-@@ -199,7 +138,7 @@
-    29,    0,   22,    0,    0,    0,   31,    5,    0,   30,
-     0,    0,    0,    0,   33,   23,
+     0,   70,   71,    0,   14,    3,  175,    0,    0,  156,
+@@ -201,7 +138,7 @@
+    32,   35,    0,   28,   29,    0,   22,    0,    0,    0,
+    31,    5,    0,   30,    0,    0,    0,    0,   33,   23,
  };
 -short yydgoto[] = {                                       1,
 +static short yydgoto[] = {                                       1,
-    10,   11,   20,  104,   19,  357,    2,   95,  371,   98,
-   360,    3,   12,   13,   70,  374,  283,   72,   73,   74,
-    75,   76,   77,   78,   79,  290,   81,  291,  281,  232,
-@@ -207,7 +146,7 @@
-   194,  326,  156,  288,  271,  225,   14,   83,  137,   84,
-    85,   86,   87,   15,   16,   17,   18,   93,  278,
+    10,   11,   20,  104,   19,  361,    2,   95,  375,   98,
+   364,    3,   12,   13,   70,  378,  287,   72,   73,   74,
+    75,   76,   77,   78,   79,  294,   81,  295,  285,  234,
+@@ -209,7 +146,7 @@
+   196,  330,  156,  292,  275,  227,   14,   83,  137,   84,
+    85,   86,   87,   15,   16,   17,   18,   93,  282,
  };
 -short yysindex[] = {                                      0,
 +static short yysindex[] = {                                      0,
-     0,    0, -143,    0,    0,    0,  -51,    0,    0,    0,
-     0,    0,    0,    0,  650,    0,    0,    0, -209, -204,
-    13,    0,    0, -204,    0,    0,    0,  124,  124,    0,
-@@ -249,7 +188,7 @@
-     0,  282,    0, 2158, -180, 1771,    0,    0,  413,    0,
-   417,  276,  276, -113,    0,    0,
+     0,    0,  212,    0,    0,    0,  -56,    0,    0,    0,
+     0,    0,    0,    0,  811,    0,    0,    0, -244, -214,
+    -1,    0,    0, -214,    0,    0,    0,   57,   57,    0,
+@@ -251,7 +188,7 @@
+     0,    0, -182,    0,    0,  394,    0, 2098, -182, 1728,
+     0,    0,  282,    0,  288,  174,  174, -222,    0,    0,
  };
 -short yyrindex[] = {                                      0,
 +static short yyrindex[] = {                                      0,
-     0,    0,  464,    0,    0,    0,    0,    0,    0,    0,
-     0,    0,    0,    0,    0,    0,    0,    0,  342,    0,
+     0,    0,  363,    0,    0,    0,    0,    0,    0,    0,
+     0,    0,    0,    0,    0,    0,    0,    0,  213,    0,
      0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-@@ -291,7 +230,7 @@
-     0,  917,    0,    0,   71,  462,    0,    0,    0,    0,
-     0,    0,    0,  177,    0,    0,
+@@ -293,7 +230,7 @@
+     0,    0,   74,    0,    0,  872,    0,    0,   74,  368,
+     0,    0,    0,    0,    0,    0,    0,  178,    0,    0,
  };
 -short yygindex[] = {                                      0,
 +static short yygindex[] = {                                      0,
-     0,    0,  178,  470,    0, -299,    0,  -69,    0,   28,
-   680,  -94,    0,    0,    0, -317,  -15,  365,    0,  546,
-   458,  459,    0,    0,    0,  497,  385,    0,  185, -148,
-@@ -300,7 +239,7 @@
+     0,    0,   90,  369,    0, -307,    0,  -71,    0,   32,
+   617,  -94,    0,    0,    0, -339,  -15, 2364,    0, 1302,
+   364,  365,    0,    0,    0,  411,  843,    0,   89, -143,
+@@ -302,7 +239,7 @@
      0,    0,    0,    0,    0,    0,    0,    0,    0,
  };
- #define YYTABLESIZE 4468
+ #define YYTABLESIZE 4924
 -short yytable[] = {                                      71,
 +static short yytable[] = {                                      71,
-   197,   55,  220,   60,   65,   67,   53,   22,   60,  296,
-    68,   64,   65,   63,  227,  314,  111,  324,  295,  198,
-    62,  275,  182,   60,  304,   64,  185,   65,  315,  187,
-@@ -749,7 +688,7 @@
-     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-     0,    0,    0,  113,  113,    0,  113,  113,
+   199,   55,   22,  222,   65,   67,   53,   60,   60,  279,
+    68,   64,   88,   63,  229,  318,   60,  299,  184,   65,
+   220,  328,   62,  111,   64,  379,  308,   65,   67,  187,
+@@ -797,7 +734,7 @@
+     0,    0,    0,    0,    0,    0,    0,  115,  115,  115,
+     0,  115,  115,  115,
  };
 -short yycheck[] = {                                      15,
 +static short yycheck[] = {                                      15,
-    95,   33,   59,   59,   36,   37,   38,   59,   40,   44,
-    42,   43,   36,   45,   41,   59,   40,   59,   41,  100,
-    59,  199,   40,  123,   41,   59,   91,   36,   41,   91,
-@@ -1204,7 +1143,7 @@
+    95,   33,   59,   59,   36,   37,   38,  123,   40,  201,
+    42,   43,  257,   45,   41,   59,   59,   41,   40,   36,
+    40,   59,   59,   40,   59,  365,   41,   36,   37,   91,
+@@ -1298,7 +1235,7 @@
  #endif
- #define YYMAXTOKEN 317
+ #define YYMAXTOKEN 319
  #if YYDEBUG
 -char *yyname[] = {
 +static char *yyname[] = {
  "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  "'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
  0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-@@ -1221,7 +1160,7 @@
- "ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP",
- "PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
+@@ -1315,7 +1252,7 @@
+ "DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN",
+ "POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
  };
 -char *yyrule[] = {
 +static char *yyrule[] = {
  "$accept : prog",
  "prog : progstart lineseq",
  "block : '{' remember lineseq '}'",
-@@ -1436,17 +1375,6 @@
+@@ -1532,17 +1469,6 @@
  #define YYMAXDEPTH 500
  #endif
  #endif
@@ -194,19 +196,19 @@
 -short yyss[YYSTACKSIZE];
 -YYSTYPE yyvs[YYSTACKSIZE];
 -#define yystacksize YYSTACKSIZE
- #line 807 "perly.y"
+ #line 811 "perly.y"
   /* PROGRAM */
  
-@@ -1457,7 +1385,7 @@
+@@ -1553,7 +1479,7 @@
  #endif
  #define yyparse() Perl_yyparse(pTHX)
  
--#line 1461 "y.tab.c"
-+#line 1389 "perly.c"
+-#line 1557 "y.tab.c"
++#line 1557 "perly.c"
  #define YYABORT goto yyabort
  #define YYACCEPT goto yyaccept
  #define YYERROR goto yyerrlab
-@@ -1465,11 +1393,31 @@
+@@ -1561,11 +1487,31 @@
  yyparse()
  {
      register int yym, yyn, yystate;
@@ -240,7 +242,7 @@
      {
          yyn = *yys;
          if (yyn >= '0' && yyn <= '9')
-@@ -1481,12 +1429,22 @@
+@@ -1577,12 +1523,22 @@
      yyerrflag = 0;
      yychar = (-1);
  
@@ -264,7 +266,7 @@
      if (yychar < 0)
      {
          if ((yychar = yylex()) < 0) yychar = 0;
-@@ -1496,7 +1454,7 @@
+@@ -1592,7 +1548,7 @@
              yys = 0;
              if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
              if (!yys) yys = "illegal-symbol";
@@ -273,7 +275,7 @@
                      yychar, yys);
          }
  #endif
-@@ -1506,12 +1464,24 @@
+@@ -1602,12 +1558,24 @@
      {
  #if YYDEBUG
          if (yydebug)
@@ -299,7 +301,7 @@
          }
          *++yyssp = yystate = yytable[yyn];
          *++yyvsp = yylval;
-@@ -1527,14 +1497,14 @@
+@@ -1623,14 +1591,14 @@
      }
      if (yyerrflag) goto yyinrecovery;
  #ifdef lint
@@ -318,7 +320,7 @@
      ++yynerrs;
  yyinrecovery:
      if (yyerrflag < 3)
-@@ -1547,12 +1517,24 @@
+@@ -1643,12 +1611,24 @@
              {
  #if YYDEBUG
                  if (yydebug)
@@ -344,7 +346,7 @@
                  }
                  *++yyssp = yystate = yytable[yyn];
                  *++yyvsp = yylval;
-@@ -1562,7 +1544,7 @@
+@@ -1658,7 +1638,7 @@
              {
  #if YYDEBUG
                  if (yydebug)
@@ -353,7 +355,7 @@
                              *yyssp);
  #endif
                  if (yyssp <= yyss) goto yyabort;
-@@ -1580,7 +1562,7 @@
+@@ -1676,7 +1656,7 @@
              yys = 0;
              if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
              if (!yys) yys = "illegal-symbol";
@@ -362,7 +364,7 @@
                      yystate, yychar, yys);
          }
  #endif
-@@ -1590,7 +1572,7 @@
+@@ -1686,7 +1666,7 @@
  yyreduce:
  #if YYDEBUG
      if (yydebug)
@@ -371,16 +373,16 @@
                  yystate, yyn, yyrule[yyn]);
  #endif
      yym = yylen[yyn];
-@@ -2457,7 +2439,7 @@
- #line 804 "perly.y"
+@@ -2561,7 +2541,7 @@
+ #line 808 "perly.y"
  { yyval.opval = yyvsp[0].opval; }
  break;
--#line 2461 "y.tab.c"
-+#line 2443 "perly.c"
+-#line 2565 "y.tab.c"
++#line 2565 "perly.c"
      }
      yyssp -= yym;
      yystate = *yyssp;
-@@ -2467,7 +2449,7 @@
+@@ -2571,7 +2551,7 @@
      {
  #if YYDEBUG
          if (yydebug)
@@ -389,7 +391,7 @@
   state %d\n", YYFINAL);
  #endif
          yystate = YYFINAL;
-@@ -2482,7 +2464,7 @@
+@@ -2586,7 +2566,7 @@
                  yys = 0;
                  if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                  if (!yys) yys = "illegal-symbol";
@@ -398,7 +400,7 @@
                          YYFINAL, yychar, yys);
              }
  #endif
-@@ -2497,20 +2479,50 @@
+@@ -2601,20 +2581,50 @@
          yystate = yydgoto[yym];
  #if YYDEBUG
      if (yydebug)
diff -pur perl-5.8.x/perly.h perl-5.8.x-dor/perly.h
--- perl-5.8.x/perly.h	2006-04-27 16:38:07.000000000 +0200
+++ perl-5.8.x-dor/perly.h	2006-04-27 22:22:27.000000000 +0200
@@ -43,23 +43,25 @@
 #define COLONATTR 298
 #define PREC_LOW 299
 #define OROP 300
-#define ANDOP 301
-#define NOTOP 302
-#define ASSIGNOP 303
-#define OROR 304
-#define ANDAND 305
-#define BITOROP 306
-#define BITANDOP 307
-#define SHIFTOP 308
-#define MATCHOP 309
-#define UMINUS 310
-#define REFGEN 311
-#define POWOP 312
-#define PREINC 313
-#define PREDEC 314
-#define POSTINC 315
-#define POSTDEC 316
-#define ARROW 317
+#define DOROP 301
+#define ANDOP 302
+#define NOTOP 303
+#define ASSIGNOP 304
+#define OROR 305
+#define DORDOR 306
+#define ANDAND 307
+#define BITOROP 308
+#define BITANDOP 309
+#define SHIFTOP 310
+#define MATCHOP 311
+#define UMINUS 312
+#define REFGEN 313
+#define POWOP 314
+#define PREINC 315
+#define PREDEC 316
+#define POSTINC 317
+#define POSTDEC 318
+#define ARROW 319
 #endif /* PERL_CORE */
 
 typedef union {
diff -pur perl-5.8.x/vms/perly_c.vms perl-5.8.x-dor/vms/perly_c.vms
--- perl-5.8.x/vms/perly_c.vms	2006-04-27 16:38:07.000000000 +0200
+++ perl-5.8.x-dor/vms/perly_c.vms	2006-04-27 22:48:37.000000000 +0200
@@ -61,19 +61,19 @@ static short yylhs[] = {                
    31,   32,   33,   54,   54,    1,    1,    1,    1,    1,
     2,   39,   39,   47,   55,    3,    4,    5,   40,   41,
    41,   45,   45,   45,   46,   46,   42,   42,   56,   56,
-   58,   57,   17,   17,   17,   27,   27,   27,   37,   37,
-   37,   37,   37,   37,   37,   37,   59,   37,   38,   38,
-   19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-   19,   50,   50,   50,   50,   50,   50,   50,   50,   50,
-   50,   50,   50,   50,   51,   51,   51,   51,   51,   51,
-   51,   51,   52,   52,   52,   52,   52,   53,   53,   53,
-   53,   53,   53,   18,   18,   18,   18,   18,   18,   18,
+   58,   57,   17,   17,   17,   17,   27,   27,   27,   37,
+   37,   37,   37,   37,   37,   37,   37,   59,   37,   38,
+   38,   19,   19,   19,   19,   19,   19,   19,   19,   19,
+   19,   19,   50,   50,   50,   50,   50,   50,   50,   50,
+   50,   50,   50,   50,   50,   50,   51,   51,   51,   51,
+   51,   51,   51,   51,   52,   52,   52,   52,   52,   53,
+   53,   53,   53,   53,   53,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
-   18,   18,   18,   18,   48,   48,   49,   49,   49,   49,
-   49,   34,   34,   35,   35,   35,   44,   25,   20,   21,
-   22,   23,   24,   36,   36,   36,   36,
+   18,   18,   18,   18,   18,   18,   48,   48,   49,   49,
+   49,   49,   49,   34,   34,   35,   35,   35,   44,   25,
+   20,   21,   22,   23,   24,   36,   36,   36,   36,
 };
 static short yylen[] = {                                         2,
     2,    4,    0,    0,    4,    0,    0,    2,    2,    2,
@@ -83,1066 +83,1158 @@ static short yylen[] = {                
     1,    1,    1,    0,    1,    1,    1,    1,    1,    1,
     4,    1,    0,    6,    6,    0,    0,    0,    1,    0,
     1,    0,    2,    1,    2,    1,    1,    1,    3,    2,
-    0,    7,    3,    3,    1,    2,    3,    1,    3,    5,
-    6,    3,    3,    5,    2,    4,    0,    5,    1,    1,
-    5,    4,    5,    4,    5,    6,    5,    4,    5,    4,
-    3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-    3,    3,    3,    3,    2,    2,    2,    2,    2,    2,
-    2,    2,    3,    2,    4,    3,    5,    2,    2,    4,
-    5,    4,    5,    1,    1,    1,    1,    5,    2,    1,
-    2,    3,    2,    1,    1,    1,    1,    1,    1,    6,
-    5,    4,    5,    1,    1,    3,    4,    3,    1,    2,
-    2,    1,    2,    2,    2,    1,    3,    1,    3,    4,
-    4,    6,    1,    1,    3,    2,    3,    2,    1,    1,
-    1,    0,    1,    0,    1,    2,    1,    2,    2,    2,
-    2,    2,    2,    1,    1,    1,    1,
+    0,    7,    3,    3,    3,    1,    2,    3,    1,    3,
+    5,    6,    3,    3,    5,    2,    4,    0,    5,    1,
+    1,    5,    4,    5,    4,    5,    6,    5,    4,    5,
+    4,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+    3,    3,    3,    3,    3,    3,    2,    2,    2,    2,
+    2,    2,    2,    2,    3,    2,    4,    3,    5,    2,
+    2,    4,    5,    4,    5,    1,    1,    1,    1,    5,
+    2,    1,    2,    3,    2,    1,    1,    1,    1,    1,
+    1,    6,    5,    4,    5,    1,    1,    3,    4,    3,
+    1,    2,    2,    1,    2,    2,    2,    1,    3,    1,
+    3,    4,    4,    6,    1,    1,    3,    2,    3,    2,
+    1,    1,    1,    0,    1,    0,    1,    2,    1,    2,
+    2,    2,    2,    2,    2,    1,    1,    1,    1,
 };
 static short yydefred[] = {                                      4,
     0,    7,    0,   45,   58,   56,    0,   56,   56,    8,
    46,    9,   11,   48,    0,   47,   49,   50,    0,    0,
-    0,   70,   71,    0,   14,    3,  173,    0,    0,  154,
-    0,  168,    0,   57,   57,    0,    0,    0,    0,    0,
+    0,   70,   71,    0,   14,    3,  175,    0,    0,  156,
+    0,  170,    0,   57,   57,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,   12,    0,    0,    0,    0,    0,    0,    0,   10,
-    0,    0,    0,    0,    0,  146,  148,    0,    0,    0,
-    0,  174,  140,  134,  135,  136,  137,   52,    0,   59,
-    0,   69,    0,    0,    7,  194,  197,  196,  195,    0,
+    0,    0,    0,    0,    0,  148,  150,    0,    0,    0,
+    0,  176,  142,  136,  137,  138,  139,   52,    0,   59,
+    0,   69,    0,    0,    7,  196,  199,  198,  197,    0,
     0,    0,    0,    0,    0,    3,    3,    3,    3,    3,
-    3,    0,    0,    0,    0,    0,  163,    0,    0,    0,
-    0,   85,    0,  192,    0,  129,    0,    0,    0,    0,
-    0,    0,    0,  179,  181,  180,    0,  188,    0,    0,
-    0,    0,    0,    0,    0,    0,  124,    0,    0,    0,
-  189,  190,  191,  193,    0,   34,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,  119,  120,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   13,
-    0,   51,   61,    0,    0,    0,    0,   83,    0,    0,
-   87,    0,    0,    0,    0,    0,    0,    0,    3,  167,
-  169,    0,    0,    0,    0,    0,    0,    0,  126,    0,
-  158,  178,    0,    0,  175,    0,    0,  123,   27,    0,
-    0,   19,    0,    0,    0,    0,   73,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   89,    0,    0,   90,    0,    0,  101,    0,
-    0,    0,    0,    0,    0,    0,  156,    0,    0,    0,
-    0,    0,    0,    2,    0,    0,  171,    0,    0,    0,
-    0,    0,    0,    0,   43,    0,  187,    0,    0,   37,
-   42,    0,    0,    0,  170,  186,   86,    0,  130,    0,
-  132,    0,  125,  177,   65,    0,    0,    0,    0,   98,
-    0,    0,    0,    0,  100,   94,    0,   92,    0,  152,
-    0,  157,   63,   68,   67,   55,    0,   54,   84,    0,
-   88,  127,   35,   35,    0,    0,    0,    0,    0,    0,
-   80,  131,  133,  151,    0,    0,    0,   99,   93,    0,
-   97,   95,  153,   91,   72,  172,    0,    0,    6,    0,
-    0,    0,    0,    0,    0,  150,   96,   81,    0,    0,
-    7,    0,    0,   24,   25,    0,   32,   35,    0,   28,
-   29,    0,   22,    0,    0,    0,   31,    5,    0,   30,
-    0,    0,    0,    0,   33,   23,
+    3,    0,    0,    0,    0,    0,  165,    0,    0,    0,
+    0,   86,    0,  194,    0,  131,    0,    0,    0,    0,
+    0,    0,    0,  181,  183,  182,    0,  190,    0,    0,
+    0,    0,    0,    0,    0,    0,  126,    0,    0,    0,
+  191,  192,  193,  195,    0,   34,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  121,
+  122,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,   13,    0,   51,   61,    0,    0,    0,    0,   84,
+    0,    0,   88,    0,    0,    0,    0,    0,    0,    0,
+    3,  169,  171,    0,    0,    0,    0,    0,    0,    0,
+  128,    0,  160,  180,    0,    0,  177,    0,    0,  125,
+   27,    0,    0,   19,    0,    0,    0,    0,    0,   73,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,   90,    0,    0,   91,
+    0,    0,  102,    0,    0,    0,    0,    0,    0,    0,
+  158,    0,    0,    0,    0,    0,    0,    2,    0,    0,
+  173,    0,    0,    0,    0,    0,    0,    0,   43,    0,
+  189,    0,    0,   37,   42,    0,    0,    0,  172,  188,
+   87,    0,  132,    0,  134,    0,  127,  179,   65,    0,
+    0,    0,    0,   99,    0,    0,    0,    0,  101,   95,
+    0,   93,    0,  154,    0,  159,   63,   68,   67,   55,
+    0,   54,   85,    0,   89,  129,   35,   35,    0,    0,
+    0,    0,    0,    0,   81,  133,  135,  153,    0,    0,
+    0,  100,   94,    0,   98,   96,  155,   92,   72,  174,
+    0,    0,    6,    0,    0,    0,    0,    0,    0,  152,
+   97,   82,    0,    0,    7,    0,    0,   24,   25,    0,
+   32,   35,    0,   28,   29,    0,   22,    0,    0,    0,
+   31,    5,    0,   30,    0,    0,    0,    0,   33,   23,
 };
 static short yydgoto[] = {                                       1,
-   10,   11,   20,  104,   19,  357,    2,   95,  371,   98,
-  360,    3,   12,   13,   70,  374,  283,   72,   73,   74,
-   75,   76,   77,   78,   79,  290,   81,  291,  281,  232,
-  284,  293,  286,  122,  214,  100,   82,  257,   89,   91,
-  194,  326,  156,  288,  271,  225,   14,   83,  137,   84,
-   85,   86,   87,   15,   16,   17,   18,   93,  278,
+   10,   11,   20,  104,   19,  361,    2,   95,  375,   98,
+  364,    3,   12,   13,   70,  378,  287,   72,   73,   74,
+   75,   76,   77,   78,   79,  294,   81,  295,  285,  234,
+  288,  297,  290,  122,  216,  100,   82,  261,   89,   91,
+  196,  330,  156,  292,  275,  227,   14,   83,  137,   84,
+   85,   86,   87,   15,   16,   17,   18,   93,  282,
 };
 static short yysindex[] = {                                      0,
-    0,    0, -143,    0,    0,    0,  -51,    0,    0,    0,
-    0,    0,    0,    0,  650,    0,    0,    0, -209, -204,
-   13,    0,    0, -204,    0,    0,    0,  124,  124,    0,
-   41,    0, 2158,    0,    0,   44,   49,   51,   63,  -23,
- 2158,   70,   72,   80,  957,  -31,  124, 1017, 1057, -192,
- 2158,   57,  124, 2158, 2158, 2158, 2158, 2158, 2158, 1324,
- 1364,    0, 2158, 2158,  124,  124,  124,  124, -180,    0,
-  220,  822,  -17,  -64,  -61,    0,    0,    3,  110,   74,
-  109,    0,    0,    0,    0,    0,    0,    0,   52,    0,
-  -82,    0,  -76,  -82,    0,    0,    0,    0,    0, 2158,
-  145, 2158,  288,   52,  -82,    0,    0,    0,    0,    0,
-    0,  150,  822,  154, 1404,  -31,    0,  288,    0,  -64,
-  109,    0, 2158,    0,  165,    0,  288,   14,   83,  -56,
- 2158,  288, 1444,    0,    0,    0,  -89,    0,  109,  352,
-  352,  352, -101, -101,  130,  -26,    0,   87,  352,  352,
-    0,    0,    0,    0,   52,    0, 2158, 2158, 2158, 2158,
- 2158, 2158, 2158, 2158, 2158, 2158, 2158, 2158, 2158, 2158,
- 2158, 2158, 2158, 2158, 2158, 2158, 2158,    0,    0,   -8,
- 2158, 1504, 2158, 2158, 2158, 2158, 2158, 2158, 1711,    0,
- 2158,    0,    0,  -75,  -32,  -75,  247,    0, 2158,    6,
-    0,  -75, 2158, 2158, 2158, 2158,  188, 1771,    0,    0,
-    0,  -22,  -34,  194, 2158,  109, 1811, 1851,    0,  121,
-    0,    0,  -16,  -18,    0, 2158,  157,    0,    0, -145,
- -145,    0, -145, -145, -145,  -45,    0, 2065,  288, 1105,
-  210,  166,  822, 2020, 1552, 1244, 1144,  717,  331,  352,
-  352, 2158,    0, 1891, 2158,    0,  219,  -43,    0,  -12,
-   89,    4,  108,   19,  111,   60,    0,  -10,  822,   10,
-  -41, 2158,  -41,    0,  231, 2158,    0, 2158,   52, -145,
-  235,  240, -145,  245,    0,  256,    0,  266,  220,    0,
-    0,  267,  274, 2158,    0,    0,    0,   16,    0,   25,
-    0,   47,    0,    0,    0,  114, 2158, 2158,   79,    0,
-   58,  125, 2158,  224,    0,    0,  227,    0,  249,    0,
-  258,    0,    0,    0,    0,    0,  311,    0,    0,   88,
-    0,    0,    0,    0,  276,  276, 2158,  276, 2158,  361,
-    0,    0,    0,    0,  176, 1210,  292,    0,    0,  377,
-    0,    0,    0,    0,    0,    0,  276,  276,    0, -113,
- -113,  386, -180,  371,  276,    0,    0,    0, -180, -180,
-    0,  276,  392,    0,    0,  276,    0,    0, -180,    0,
-    0,  282,    0, 2158, -180, 1771,    0,    0,  413,    0,
-  417,  276,  276, -113,    0,    0,
+    0,    0,  212,    0,    0,    0,  -56,    0,    0,    0,
+    0,    0,    0,    0,  811,    0,    0,    0, -244, -214,
+   -1,    0,    0, -214,    0,    0,    0,   57,   57,    0,
+   42,    0, 2098,    0,    0,   54,   65,   69,   85,  -16,
+ 2098,   92,   97,   99,  913,  -31,   57,  986, 1194, -173,
+ 2098,   -8,   57, 2098, 2098, 2098, 2098, 2098, 2098, 1255,
+ 1296,    0, 2098, 2098,   57,   57,   57,   57, -182,    0,
+  413,  393,  -21,  -61,  -47,    0,    0,   18,  115,   63,
+  109,    0,    0,    0,    0,    0,    0,    0,   40,    0,
+  -96,    0,  -91,  -96,    0,    0,    0,    0,    0, 2098,
+  127, 2098,  745,   40,  -96,    0,    0,    0,    0,    0,
+    0,  139,  393,  140, 1357,  -31,    0,  745,    0,  -61,
+  109,    0, 2098,    0,  144,    0,  745,  -19,   60,  -55,
+ 2098,  745, 1565,    0,    0,    0, -109,    0,  109,  262,
+  262,  262, -127, -127,  103,  -26,    0,  110,  262,  262,
+    0,    0,    0,    0,   40,    0, 2098, 2098, 2098, 2098,
+ 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098,
+ 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098, 2098,    0,
+    0,   33, 2098, 1626, 2098, 2098, 2098, 2098, 2098, 2098,
+ 1667,    0, 2098,    0,    0, -102,  -59, -102,  342,    0,
+ 2098,  226,    0, -102, 2098, 2098, 2098, 2098,  171, 1728,
+    0,    0,    0,  -23,   91,  167, 2098,  109, 1936, 1997,
+    0,   84,    0,    0,  -14,  -50,    0, 2098,  121,    0,
+    0, -140, -140,    0, -140, -140, -140,  -85,  -85,    0,
+ 1489,  745,  698,  650,  729,  393, 1123, 1797, 1797, 1837,
+  237, -160,  611,  262,  262, 2098,    0, 2038, 2098,    0,
+  179,  -43,    0,   10,  113,   72,  271,  118,  292,  123,
+    0,   16,  393,  -38,  -37, 2098,  -37,    0,  183, 2098,
+    0, 2098,   40, -140,  184,  194, -140,  195,    0,  198,
+    0,  200,  413,    0,    0,  207,  191, 2098,    0,    0,
+    0,   25,    0,   50,    0,   79,    0,    0,    0,  295,
+ 2098, 2098,  129,    0,   82,  301, 2098,  141,    0,    0,
+  143,    0,  146,    0,  148,    0,    0,    0,    0,    0,
+  224,    0,    0,  577,    0,    0,    0,    0,  174,  174,
+ 2098,  174, 2098,  257,    0,    0,    0,    0,  304, 1432,
+  175,    0,    0,  264,    0,    0,    0,    0,    0,    0,
+  174,  174,    0, -222, -222,  265, -182,  249,  174,    0,
+    0,    0, -182, -182,    0,  174,  273,    0,    0,  174,
+    0,    0, -182,    0,    0,  394,    0, 2098, -182, 1728,
+    0,    0,  282,    0,  288,  174,  174, -222,    0,    0,
 };
 static short yyrindex[] = {                                      0,
-    0,    0,  464,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  342,    0,
+    0,    0,  363,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  213,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 1957, 2212,    0,    0, 2258, 2304,    0,    0,    0,    0,
+ 2182, 2306,    0,    0, 2385, 2453,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,   71,    0,
-    8,  983, 2366, 2417, 2494,    0,    0, 2540, 2602,    0,
-  360,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  -55,    0,    0,  -55,    0,    0,    0,    0,    0, 2304,
-    0,    0, 3784,    0,  -99,    0,    0,    0,    0,    0,
-    0,    0, 1111,    0,    0,  425,    0, 3848,  525,  586,
- 3031,    0,    0,    0, 2653,    0, 3884, 2417,    0,    0,
- 2304, 3928,    0,    0,    0,    0, 2699,    0, 3093, 3329,
- 3370, 3409, 3220, 3267, 2776,    0,    0,    0, 3456, 3503,
+    0,    0,    0,    0,    0,    0,    0,    0,   74,    0,
+    8, 2680, 2504, 2577, 2656,    0,    0, 2740, 2796,    0,
+  940,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+  -42,    0,    0,  -42,    0,    0,    0,    0,    0, 2453,
+    0,    0, 4161,    0, -115,    0,    0,    0,    0,    0,
+    0,    0, 3324,    0,    0,  314,    0, 4214,  459,  524,
+ 3304,    0,    0,    0, 2849,    0, 4261, 2577,    0,    0,
+ 2453, 4312,    0,    0,    0,    0, 2927,    0, 3368, 3587,
+ 3653, 3706, 3470, 3523, 3032,    0,    0,    0, 3759, 3806,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 2838,    0,    0,  -38,    0,  -38,  917,    0,  425,    0,
-    0,  357,  443,    0,    0,    0,    0,  427,    0,    0,
-    0,    0,  446,    0,    0, 3170,    0,    0,    0,    0,
-    0,    0,    0, 2889,    0,    0, 2935,    0,    0,   11,
-   90,    0,   93,   98,  100, 1940,    0, 4087, 3975, 4011,
- 3648, 3692, 2593,    0, 4164, 4103, 4067, 4023, 3739, 3548,
- 3609,    0,    0,    0,    0,    0, 2981,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0, 2829,  -33,
-    0,  430,    0,    0,    0,    0,    0, 2304,    0,  117,
-    0,    0,  455,    0,    0,    0,    0,    0,  120,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,  425,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  439,    0,
-    0,    0,    0,    0,    0,  710,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  177,
-  177,    0,   71,    0,    0,    0,    0,    0,   71,   71,
-    0,    0,    0,    0,    0,    0,    0,    0,   71,    0,
-    0,  917,    0,    0,   71,  462,    0,    0,    0,    0,
-    0,    0,    0,  177,    0,    0,
+    0,    0, 3085,    0,    0,  -36,    0,  -36,  872,    0,
+  314,    0,    0,  238,  321,    0,    0,    0,    0,  317,
+    0,    0,    0,    0,  345,    0,    0, 3417,    0,    0,
+    0,    0,    0,    0,    0, 3133,    0,    0, 3198,    0,
+    0,    9,   12,    0,   44,   47,   49, 3181, 4453,    0,
+   20, 4366, 4413, 3960, 4042, 3607,    0, 4602, 4618, 4564,
+ 4513, 4466, 4113, 3859, 3907,    0,    0,    0,    0,    0,
+ 3251,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0, 4433,  -34,    0,  336,    0,    0,    0,    0,
+    0, 2453,    0,   56,    0,    0,  357,    0,    0,    0,
+    0,    0,   93,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  314,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  348,    0,    0,    0,    0,    0,    0, 2409,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,  178,  178,    0,   74,    0,    0,    0,
+    0,    0,   74,   74,    0,    0,    0,    0,    0,    0,
+    0,    0,   74,    0,    0,  872,    0,    0,   74,  368,
+    0,    0,    0,    0,    0,    0,    0,  178,    0,    0,
 };
 static short yygindex[] = {                                      0,
-    0,    0,  178,  470,    0, -299,    0,  -69,    0,   28,
-  680,  -94,    0,    0,    0, -317,  -15,  365,    0,  546,
-  458,  459,    0,    0,    0,  497,  385,    0,  185, -148,
- -172,  159,    0,  -80, -177,  651,    0,    0,    0,  519,
-  -30,  273, -283,    0, -141,    0,    0,    0,    0,    0,
+    0,    0,   90,  369,    0, -307,    0,  -71,    0,   32,
+  617,  -94,    0,    0,    0, -339,  -15, 2364,    0, 1302,
+  364,  365,    0,    0,    0,  411,  843,    0,   89, -143,
+   80,   38,    0,  302, -191,  874,    0,    0,    0,  416,
+  -53,  182,  488,    0, -156,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,
 };
-#define YYTABLESIZE 4468
+#define YYTABLESIZE 4924
 static short yytable[] = {                                      71,
-  197,   55,  220,   60,   65,   67,   53,   22,   60,  296,
-   68,   64,   65,   63,  227,  314,  111,  324,  295,  198,
-   62,  275,  182,   60,  304,   64,  185,   65,  315,  187,
-  322,  254,   66,  130,  358,  292,  203,  204,  205,  206,
-  207,  208,   69,  375,  146,  148,  277,   88,   15,  276,
-  221,   18,   90,  218,  273,  282,  341,  285,  184,   61,
-  279,  186,  317,  196,  131,  342,   15,   60,  170,   18,
-   26,   92,  117,  183,  202,  126,  396,  319,  386,  377,
-  102,   26,  255,  106,   62,  380,  381,  343,  107,   64,
-  108,   26,   65,   67,   56,  387,  133,  155,  348,  212,
-  213,  390,  109,   26,  185,  181,   26,   26,   26,  114,
-   26,  115,   26,   26,  252,   26,  192,  223,  321,  116,
-   66,  340,    4,    5,    6,  188,    7,    8,  356,   26,
-   40,  201,  190,   16,   26,  350,  184,  347,   17,  294,
-   20,  230,  231,  233,  234,  235,  236,  237,   40,  189,
-  170,   16,  191,    9,  162,  163,   17,   39,   20,   65,
-   41,   26,  372,  373,  362,  258,  260,  261,  262,  263,
-  264,  265,  266,  268,   26,   39,   21,  193,   15,  228,
-  195,  316,  229,  213,  199,   23,   24,  280,  231,  209,
-  231,  327,  289,   26,  210,   26,   26,  331,   60,  298,
-  318,  300,  302,  320,  217,   21,  344,  219,  224,   21,
-  306,  389,   21,   21,   21,  180,   21,  349,   21,   21,
-  226,   21,  270,   65,  272,  119,   28,   29,   30,   31,
-   97,   32,   33,   34,  297,   21,  309,   35,  311,  312,
-   21,  305,   60,  162,  163,  303,   26,  307,   41,  253,
-   42,   43,   44,   45,   46,  163,  162,  163,  313,   47,
-   48,   49,   50,   51,   52,  162,  163,   21,  366,  323,
-   54,  329,  110,  162,  163,  333,  382,  162,  163,   57,
-  334,   58,   59,  162,  163,  335,  164,  162,  163,  162,
-  163,  345,  165,  166,  167,  168,  336,  213,  325,   21,
-  325,   21,   21,  162,  163,  337,  332,  338,  169,  171,
-  172,  173,  174,  175,  176,  162,  163,  177,  162,  163,
-  178,  179,  180,  280,  162,  163,   26,   26,   26,   26,
-   26,   26,  339,   26,   26,   26,   26,   26,   26,   26,
-   26,   26,   26,   26,   26,   26,  162,  163,  351,   26,
-   26,  352,   26,   26,   26,   26,   26,  162,  163,  162,
-  163,   26,   26,   26,   26,   26,   26,   26,  164,  355,
-   71,  274,   26,  353,  165,  166,  167,  168,  162,  163,
-   96,   26,  354,   26,   26,   97,  162,  163,  162,  163,
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+    0,   66,    0,   66,    0,    0,  162,    0,    0,   66,
+   66,   66,   66,    0,    0,  163,  163,    0,    0,    0,
+  163,    0,   66,   66,   66,    0,   66,   66,   66,   66,
+   66,   66,   66,   66,    0,    0,   66,    0,    0,   66,
+   66,   66,   74,   74,   74,   74,    0,   80,    0,   74,
+  163,    0,    0,    0,    0,    0,    0,    0,    0,  144,
+  144,  144,  144,    0,   80,   80,  144,    0,  144,   80,
+   74,   74,    0,    0,  144,  144,  144,  144,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  144,  144,  144,
+    0,  144,  144,  144,  144,  144,  144,  144,  144,   80,
+  123,  144,    0,  123,  144,  144,  144,    0,    0,    0,
+    0,    0,   83,   83,   83,   83,    0,  123,  123,   83,
+    0,   83,  123,    0,    0,    0,    0,   83,   83,   83,
+   83,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+   83,   83,   83,    0,   83,   83,   83,   83,   83,   83,
+   83,   83,  123,  124,   83,    0,  124,   83,   83,   83,
+    0,    0,    0,    0,    0,  185,  185,  185,  185,    0,
+  124,  124,  185,    0,  185,  124,    0,    0,    0,    0,
+  185,  185,  185,  185,    0,  162,  162,  162,  162,    0,
+    0,    0,  162,  185,  185,  185,    0,  185,  185,  185,
+  185,  185,  185,  185,  185,  124,    0,  185,    0,    0,
+  185,  185,  185,  162,  162,  162,    0,  119,    0,    0,
+  119,    0,    0,    0,    0,    0,    0,    0,    0,  163,
+  163,  163,  163,    0,  119,  119,  163,  103,  163,  119,
+  103,    0,    0,    0,  163,  163,  163,  163,    0,    0,
+    0,    0,    0,    0,  103,  103,    0,  163,  163,  163,
+    0,  163,  163,  163,  163,  163,  163,  163,  163,  119,
+    0,  163,    0,    0,  163,  163,  163,    0,   80,   80,
+   80,   80,    0,  120,    0,   80,  120,   80,    0,  103,
+    0,    0,    0,   80,   80,   80,   80,    0,    0,    0,
+  120,  120,    0,    0,    0,  120,   80,   80,   80,    0,
+   80,   80,   80,   80,   80,   80,   80,   80,    0,    0,
+   80,    0,    0,   80,   80,   80,    0,    0,    0,    0,
+    0,  123,  123,  123,  123,  120,  141,    0,  123,  141,
+  123,    0,    0,    0,    0,    0,  123,  123,  123,  123,
+    0,    0,    0,  141,  141,    0,    0,    0,  141,  123,
+  123,  123,    0,  123,  123,  123,  123,  123,  123,  123,
+  123,    0,    0,  123,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  124,  124,  124,  124,  141,  117,
+    0,  124,  117,  124,    0,    0,    0,    0,    0,  124,
+  124,  124,  124,    0,    0,    0,  117,  117,    0,    0,
+    0,  117,  124,  124,  124,    0,  124,  124,  124,  124,
+  124,  124,  124,  124,    0,    0,  124,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  118,    0,    0,  118,
+    0,  117,    0,    0,    0,    0,    0,    0,  119,  119,
+  119,  119,    0,  118,  118,  119,    0,  119,  118,    0,
+    0,    0,    0,  119,  119,  119,  119,    0,  103,  103,
+  103,  103,    0,    0,    0,  103,  119,  119,  119,    0,
+  119,  119,  119,  119,  119,  119,  119,  119,  118,  116,
+    0,    0,  116,    0,    0,    0,  103,  103,  103,    0,
+    0,    0,    0,    0,    0,    0,  116,  116,    0,    0,
+    0,  116,    0,    0,  120,  120,  120,  120,    0,    0,
+    0,  120,    0,  120,    0,    0,    0,    0,    0,  120,
+  120,  120,  120,    0,    0,    0,    0,  104,    0,    0,
+  104,  116,  120,  120,  120,    0,  120,  120,  120,  120,
+  120,  120,  120,  120,  104,  104,    0,    0,    0,  104,
+    0,    0,    0,    0,    0,    0,    0,  141,  141,  141,
+  141,    0,    0,    0,  141,    0,  141,    0,    0,    0,
+    0,    0,  141,  141,  141,  141,    0,    0,    0,  104,
+  105,    0,    0,  105,    0,  141,  141,  141,    0,  141,
+  141,  141,  141,  141,  141,  141,  141,  105,  105,    0,
+    0,    0,  105,    0,    0,    0,    0,    0,    0,    0,
+  117,  117,  117,  117,    0,    0,    0,  117,    0,  117,
+    0,    0,    0,    0,    0,  117,  117,  117,  117,    0,
+    0,    0,  105,    0,    0,    0,    0,    0,  117,  117,
+  117,    0,  117,  117,  117,  117,  117,  117,  117,  117,
+    0,    0,    0,    0,    0,    0,    0,  118,  118,  118,
+  118,    0,  106,    0,  118,  106,  118,    0,    0,    0,
+    0,    0,  118,  118,  118,  118,    0,    0,    0,  106,
+  106,    0,    0,    0,  106,  118,  118,  118,    0,  118,
+  118,  118,  118,  118,  118,  118,  118,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+  116,  116,  116,  116,  106,    0,    0,  116,    0,  116,
+    0,    0,    0,    0,    0,  116,  116,  116,  116,    0,
+    0,    0,    0,  107,    0,    0,  107,    0,  116,  116,
+  116,    0,  116,  116,  116,  116,  116,  116,  116,  116,
+  107,  107,    0,    0,    0,  107,    0,    0,  104,  104,
+  104,  104,    0,    0,    0,  104,    0,  104,    0,    0,
+    0,    0,    0,  104,  104,  104,  104,    0,    0,    0,
+    0,  167,    0,    0,  167,  107,  104,  104,  104,    0,
+  104,  104,  104,  104,  104,  104,  104,  104,  167,  167,
+    0,    0,    0,  167,    0,    0,    0,    0,    0,    0,
+    0,  105,  105,  105,  105,    0,    0,    0,  105,    0,
+  105,    0,    0,    0,    0,    0,  105,  105,  105,  105,
+    0,    0,    0,  167,  166,    0,    0,  166,    0,  105,
+  105,  105,    0,  105,  105,  105,  105,  105,  105,  105,
+    0,  166,  166,    0,    0,    0,  166,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  130,    0,    0,  130,    0,  166,    0,    0,    0,
+    0,    0,    0,  106,  106,  106,  106,    0,  130,  130,
+  106,    0,  106,  130,    0,    0,    0,    0,  106,  106,
+    0,  106,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  106,  106,  106,    0,  106,  106,  106,  106,  106,
+  106,  106,  143,  130,    0,  143,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  143,
+  143,    0,    0,    0,  143,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  107,  107,  107,  107,    0,    0,
+    0,  107,    0,  107,    0,    0,    0,    0,    0,  107,
+  107,    0,    0,    0,  143,    0,  108,    0,    0,  108,
+    0,    0,  107,  107,  107,    0,  107,  107,  107,  107,
+  107,  107,  107,  108,  108,    0,    0,    0,  108,    0,
+    0,    0,  167,  167,  167,  167,    0,    0,    0,  167,
+    0,  167,    0,    0,    0,    0,    0,  167,  167,    0,
+    0,    0,    0,  109,    0,    0,  109,    0,  108,    0,
+  167,  167,  167,    0,  167,  167,  167,  167,  167,  167,
+  109,  109,    0,   78,    0,  109,   78,    0,    0,    0,
+    0,    0,    0,    0,    0,  166,  166,  166,  166,    0,
+   78,   78,  166,   75,  166,    0,   75,    0,    0,    0,
+  166,  166,    0,    0,    0,  109,  110,    0,    0,  110,
+    0,   75,    0,  166,  166,  166,    0,  166,  166,  166,
+  166,  166,  166,  110,  110,   78,    0,    0,  110,    0,
+    0,    0,  130,  130,  130,  130,    0,    0,    0,  130,
+    0,  130,    0,    0,    0,   75,    0,  130,  130,    0,
+    0,    0,    0,  111,    0,    0,  111,    0,  110,    0,
+  130,  130,  130,    0,  130,  130,  130,  130,  130,  130,
+  111,  111,    0,    0,    0,  111,    0,    0,    0,    0,
+    0,    0,    0,  143,  143,  143,  143,    0,    0,    0,
+  143,    0,  143,    0,    0,    0,    0,    0,  143,  143,
+    0,    0,    0,    0,  113,  111,    0,  113,    0,    0,
+    0,  143,  143,  143,    0,  143,  143,  143,  143,  143,
+  143,  113,  113,    0,    0,    0,  113,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  108,  108,  108,
+  108,    0,  114,    0,  108,  114,  108,    0,    0,    0,
+    0,    0,    0,  108,    0,    0,  113,    0,  115,  114,
+  114,  115,    0,    0,  114,  108,  108,  108,    0,  108,
+  108,  108,  108,  108,  108,  115,  115,    0,    0,    0,
+  115,    0,    0,    0,  109,  109,  109,  109,    0,    0,
+    0,  109,    0,  109,  114,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,   78,   78,   78,   78,    0,    0,
+  115,   78,  109,  109,  109,    0,  109,  109,  109,  109,
+  109,  109,    0,    0,   75,   75,   75,   75,    0,    0,
+    0,   75,   78,   78,   78,    0,    0,  110,  110,  110,
+  110,    0,    0,    0,  110,    0,  110,    0,    0,    0,
+    0,    0,   75,   75,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  110,  110,  110,    0,  110,
+  110,  110,  110,  110,  110,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  111,  111,  111,  111,    0,    0,
+    0,  111,    0,  111,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  111,  111,  111,    0,  111,  111,  111,  111,
+  111,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,  113,  113,  113,  113,    0,
     0,    0,  113,    0,  113,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,  113,  113,    0,  113,  113,
+    0,    0,    0,  113,  113,  113,    0,  113,  113,  113,
+  113,    0,    0,  114,  114,  114,  114,    0,    0,    0,
+  114,    0,  114,    0,    0,    0,    0,    0,    0,  115,
+  115,  115,  115,    0,    0,    0,  115,    0,  115,    0,
+    0,  114,  114,  114,    0,  114,  114,  114,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  115,  115,  115,
+    0,  115,  115,  115,
 };
 static short yycheck[] = {                                      15,
-   95,   33,   59,   59,   36,   37,   38,   59,   40,   44,
-   42,   43,   36,   45,   41,   59,   40,   59,   41,  100,
-   59,  199,   40,  123,   41,   59,   91,   36,   41,   91,
-   41,   40,   64,   49,  334,  208,  106,  107,  108,  109,
-  110,  111,   15,  361,   60,   61,   41,  257,   41,   44,
-  131,   41,  257,   40,  196,  204,   41,  206,  123,   91,
-  202,  123,   59,   94,  257,   41,   59,  123,   63,   59,
-    0,   59,   45,   91,  105,   48,  394,   59,  378,  363,
-   40,  123,   91,   40,  123,  369,  370,   41,   40,  123,
-   40,  123,   36,   37,  126,  379,   40,  278,   41,  115,
-  116,  385,   40,   33,   91,  123,   36,   37,   38,   40,
-   40,   40,   42,   43,  123,   45,   89,  133,   59,   40,
-   64,  294,  266,  267,  268,  123,  270,  271,   41,   59,
-   41,  104,   59,   41,   64,  313,  123,   59,   41,  209,
-   41,  157,  158,  159,  160,  161,  162,  163,   59,   40,
-   63,   59,   44,  297,  300,  301,   59,   41,   59,   36,
-   41,   91,  276,  277,  337,  181,  182,  183,  184,  185,
-  186,  187,  188,  189,  123,   59,    0,  260,   59,   93,
-  257,   93,  155,  199,   40,    8,    9,  203,  204,   40,
-  206,  272,  208,  123,   41,  125,  126,  278,  298,  215,
-   93,  217,  218,   93,   40,  257,   93,  125,  298,   33,
-  226,  384,   36,   37,   38,  317,   40,   93,   42,   43,
-   91,   45,  298,   36,  257,  257,  258,  259,  260,  261,
-  262,  263,  264,  265,   41,   59,  252,  269,  254,  255,
-   64,  260,  298,  300,  301,  125,  123,   91,  280,  258,
-  282,  283,  284,  285,  286,  301,  300,  301,   40,  291,
-  292,  293,  294,  295,  296,  300,  301,   91,   93,  260,
-  302,   41,  296,  300,  301,   41,  371,  300,  301,  311,
-   41,  313,  314,  300,  301,   41,  281,  300,  301,  300,
-  301,  307,  287,  288,  289,  290,   41,  313,  271,  123,
-  273,  125,  126,  300,  301,   40,  279,   41,  303,  304,
-  305,  306,  307,  308,  309,  300,  301,  312,  300,  301,
-  315,  316,  317,  339,  300,  301,  256,  257,  258,  259,
-  260,  261,   59,  263,  264,  265,  266,  267,  268,  269,
-  270,  271,  272,  273,  274,  275,  300,  301,  125,  279,
-  280,  125,  282,  283,  284,  285,  286,  300,  301,  300,
-  301,  291,  292,  293,  294,  295,  296,  297,  281,   59,
-  386,  125,  302,  125,  287,  288,  289,  290,  300,  301,
-  257,  311,  125,  313,  314,  262,  300,  301,  300,  301,
-  303,  304,  305,  306,  307,  308,  309,   33,  123,  312,
-   41,   41,  315,  316,  317,   41,  125,  300,  301,   45,
-  300,  301,   48,  300,  301,   51,  125,   41,   59,   55,
-   56,   57,   58,   59,  300,  301,   41,   63,   64,   59,
-   46,   40,  256,  257,  258,  259,  260,  261,   54,  263,
-  264,  265,  266,  267,  268,  269,  270,  271,  272,  273,
-  274,  275,   93,   41,  289,  279,  280,   41,  282,  283,
-  284,  285,  286,    0,  123,   41,  102,  291,  292,  293,
-  294,  295,  296,  297,  309,  300,  301,  312,  302,  123,
-  315,  316,  317,   41,  100,   59,   41,  311,   59,  313,
-  314,  272,  273,  274,  275,   41,   33,   59,  279,   36,
-   37,   38,   41,   40,   35,   42,   43,  123,   45,   52,
-   52,   15,  266,  267,  268,  131,  270,  271,  309,  300,
-  301,  312,   59,  339,  315,  316,  317,   64,  164,  165,
-  166,  167,  168,  169,  170,  171,  172,  173,  174,  175,
-  176,  177,   24,  297,  386,  273,   -1,  266,  267,  268,
-   -1,  270,  271,   -1,   91,  191,   -1,   33,   -1,   -1,
-   36,   37,   38,   -1,   40,   41,   42,   43,   44,   45,
-   -1,   -1,   -1,   28,   29,   -1,  289,  290,  297,   -1,
-   -1,   -1,   58,   59,   -1,   40,  123,   63,   64,  126,
-   -1,   46,   47,   48,   -1,  308,  309,   52,   53,  312,
-   -1,   -1,  315,  316,  317,   -1,   -1,   -1,   -1,   -1,
-   65,   66,   67,   68,   -1,   91,   -1,   93,   33,  289,
-  290,   36,   37,   38,   -1,   40,   41,   42,   43,   44,
-   45,  272,  273,  274,  275,   -1,   -1,   -1,  279,  309,
-  276,   -1,  312,   58,   59,  315,  316,  317,   63,   64,
-  126,   -1,   -1,   -1,   -1,   -1,  272,   -1,   -1,  300,
-  301,  116,  278,  312,   -1,   -1,  315,  316,  317,   -1,
-   -1,   -1,  308,   -1,   -1,   -1,   -1,   -1,   93,   29,
-   -1,   -1,   33,   -1,   -1,   36,   37,   38,   -1,   40,
-   -1,   42,   43,   -1,   45,   -1,   46,   47,   -1,   -1,
-   -1,   -1,   -1,   53,   -1,   -1,   -1,   -1,   59,   -1,
-   -1,  126,   -1,   64,   -1,   65,   66,   67,   68,  256,
-  257,  258,  259,  260,  261,  180,  263,  264,  265,   -1,
+   95,   33,   59,   59,   36,   37,   38,  123,   40,  201,
+   42,   43,  257,   45,   41,   59,   59,   41,   40,   36,
+   40,   59,   59,   40,   59,  365,   41,   36,   37,   91,
+  338,   40,   64,   49,  106,  107,  108,  109,  110,  111,
+   94,  198,  257,   91,   60,   61,   15,  204,   41,   41,
+   41,  105,   41,  276,  277,   64,   41,   59,  398,   91,
+   41,  123,  206,   44,  208,   41,   59,   59,   36,   91,
+   59,   91,   40,    0,  382,  123,   45,   58,   59,   48,
+  123,   40,   63,  257,   41,  123,  123,   41,  123,   41,
+   41,  123,   36,   40,  126,  278,   41,    8,    9,  115,
+  116,  123,   59,  123,   40,   59,   33,   59,   40,   36,
+   37,   38,   93,   40,   59,   42,   43,  133,   45,   41,
+   89,   59,   41,   91,   40,  317,  287,  288,  289,  290,
+   59,   40,   59,   41,   44,  104,   40,   64,   40,  211,
+  123,  157,  158,  159,  160,  161,  162,  163,  164,  310,
+  311,   59,   44,  314,   40,  123,  317,  318,  319,  300,
+  301,  302,  123,  260,   91,  257,   40,  183,  184,  185,
+  186,  187,  188,  189,  190,  191,   59,    0,   40,  123,
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-  274,  275,   -1,   41,   -1,  279,   44,  281,   93,   -1,
-   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,
-   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,  303,
-  304,  305,  306,  307,  308,  309,   -1,   -1,  312,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   41,   -1,
-   -1,   44,   -1,   -1,   -1,   93,   -1,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   58,   59,  279,   -1,  281,
-   63,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  300,  301,
-   -1,  303,  304,  305,  306,  307,  308,  309,   -1,   -1,
-   93,  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,
-  281,   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,
-   -1,   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,  300,
-  301,   63,  303,  304,  305,  306,  307,  308,  309,   -1,
-  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,  281,
-   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   93,   -1,   -1,   -1,   58,   59,   -1,  300,  301,
-   63,  303,  304,  305,  306,  307,  308,  309,   -1,   -1,
+   -1,   -1,   93,   -1,   -1,   -1,   -1,   -1,  300,  301,
+  302,   -1,  304,  305,  306,  307,  308,  309,  310,  311,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
   275,   -1,   41,   -1,  279,   44,  281,   -1,   -1,   -1,
-   93,   -1,  287,  288,  289,  290,   -1,   -1,   -1,   58,
-   59,   -1,   -1,   -1,   63,  300,  301,   -1,  303,  304,
-  305,  306,  307,  308,  309,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   41,
-   -1,  279,   44,  281,   93,   -1,   -1,   -1,   -1,  287,
-  288,  289,  290,   -1,   -1,   -1,   58,   59,   -1,   -1,
-   -1,   63,  300,  301,   -1,  303,  304,  305,  306,  307,
-  308,  309,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
-   -1,   93,   -1,   -1,  287,  288,  289,  290,   -1,   -1,
-   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,
-  303,  304,  305,  306,  307,  308,  309,   -1,   -1,   -1,
+   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,   58,
+   59,   -1,   -1,   -1,   63,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,  310,  311,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   -1,   -1,  279,   41,  281,
-   -1,   44,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
-   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,  300,  301,
-   63,  303,  304,  305,  306,  307,  308,  309,   -1,  272,
-  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
-   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,
-   93,   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,
-  303,  304,  305,  306,  307,  308,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  272,  273,  274,  275,   -1,   41,   -1,
-  279,   44,  281,   -1,   -1,   -1,   93,   -1,  287,  288,
-   -1,  290,   -1,   -1,   -1,   58,   59,   -1,   -1,   -1,
-   63,  300,  301,   -1,  303,  304,  305,  306,  307,  308,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  272,  273,  274,  275,   -1,   41,   -1,  279,   44,  281,
-   93,   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,
-   -1,   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,
-   -1,  303,  304,  305,  306,  307,  308,   -1,   -1,   -1,
-   -1,   41,   -1,   -1,   44,  272,  273,  274,  275,   -1,
-   -1,   -1,  279,   41,  281,   -1,   44,   93,   58,   59,
-  287,  288,   -1,   63,   -1,   -1,   -1,   -1,   -1,   -1,
-   58,   59,   -1,  300,  301,   63,  303,  304,  305,  306,
-  307,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   93,   -1,   -1,   -1,   41,   -1,   -1,
-   44,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   58,   59,  279,   41,  281,   63,
-   44,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   41,   58,   59,   44,  300,  301,   63,
-  303,  304,  305,  306,  307,  272,  273,  274,  275,   93,
-   58,   59,  279,   -1,  281,   63,   -1,   -1,   -1,   -1,
-  287,  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   93,
-   -1,   -1,   -1,  300,  301,   -1,  303,  304,  305,  306,
-  307,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
-   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,   -1,
-   -1,   58,   59,   -1,   -1,   -1,   63,  300,  301,   -1,
-  303,  304,  305,  306,  307,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,
-   -1,   -1,   -1,  279,   -1,  281,   93,   -1,   -1,   -1,
-   -1,   -1,  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  300,  301,   -1,  303,  304,  305,
-  306,  307,  272,  273,  274,  275,   -1,   -1,   -1,  279,
-   -1,  281,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
-   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,
-  300,  301,   -1,  303,  304,  305,  306,  307,   -1,   -1,
-   -1,   -1,  300,  301,   -1,  303,  304,  305,  306,  307,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,
+  272,  273,  274,  275,   93,   -1,   -1,  279,   -1,  281,
+   -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,  300,  301,
+  302,   -1,  304,  305,  306,  307,  308,  309,  310,  311,
+   58,   59,   -1,   -1,   -1,   63,   -1,   -1,  272,  273,
   274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,
-  274,  275,   -1,   -1,   -1,  279,  300,  301,   -1,  303,
-  304,  305,  306,   -1,  272,  273,  274,  275,   -1,   -1,
-   -1,  279,   -1,  281,   -1,   -1,  300,  301,   -1,  303,
+   -1,   -1,   -1,  287,  288,  289,  290,   -1,   -1,   -1,
+   -1,   41,   -1,   -1,   44,   93,  300,  301,  302,   -1,
+  304,  305,  306,  307,  308,  309,  310,  311,   58,   59,
+   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,
+  281,   -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,
+   -1,   -1,   -1,   93,   41,   -1,   -1,   44,   -1,  300,
+  301,  302,   -1,  304,  305,  306,  307,  308,  309,  310,
+   -1,   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,  300,  301,   -1,  303,  304,  305,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   41,   -1,   -1,   44,   -1,   93,   -1,   -1,   -1,
+   -1,   -1,   -1,  272,  273,  274,  275,   -1,   58,   59,
+  279,   -1,  281,   63,   -1,   -1,   -1,   -1,  287,  288,
+   -1,  290,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,  300,  301,  302,   -1,  304,  305,  306,  307,  308,
+  309,  310,   41,   93,   -1,   44,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   58,
+   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,
+  288,   -1,   -1,   -1,   93,   -1,   41,   -1,   -1,   44,
+   -1,   -1,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,  310,   58,   59,   -1,   -1,   -1,   63,   -1,
+   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,
+   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,   93,   -1,
+  300,  301,  302,   -1,  304,  305,  306,  307,  308,  309,
+   58,   59,   -1,   41,   -1,   63,   44,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   58,   59,  279,   41,  281,   -1,   44,   -1,   -1,   -1,
+  287,  288,   -1,   -1,   -1,   93,   41,   -1,   -1,   44,
+   -1,   59,   -1,  300,  301,  302,   -1,  304,  305,  306,
+  307,  308,  309,   58,   59,   93,   -1,   -1,   63,   -1,
+   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,
+   -1,  281,   -1,   -1,   -1,   93,   -1,  287,  288,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,   93,   -1,
+  300,  301,  302,   -1,  304,  305,  306,  307,  308,  309,
+   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,
+   -1,   -1,   -1,   -1,   41,   93,   -1,   44,   -1,   -1,
+   -1,  300,  301,  302,   -1,  304,  305,  306,  307,  308,
+  309,   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
+  275,   -1,   41,   -1,  279,   44,  281,   -1,   -1,   -1,
+   -1,   -1,   -1,  288,   -1,   -1,   93,   -1,   41,   58,
+   59,   44,   -1,   -1,   63,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,   58,   59,   -1,   -1,   -1,
+   63,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   93,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   93,  279,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,  309,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,  300,  301,  302,   -1,   -1,  272,  273,  274,
+  275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,
+   -1,   -1,  300,  301,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,  300,  301,  302,   -1,  304,
+  305,  306,  307,  308,  309,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,  300,  301,  302,   -1,  304,  305,  306,  307,
+  308,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
    -1,   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  300,  301,   -1,  303,  304,
+   -1,   -1,   -1,  300,  301,  302,   -1,  304,  305,  306,
+  307,   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,  272,
+  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,
+   -1,  300,  301,  302,   -1,  304,  305,  306,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  300,  301,  302,
+   -1,  304,  305,  306,
 };
 #define YYFINAL 1
 #ifndef YYDEBUG
 #define YYDEBUG 0
 #endif
-#define YYMAXTOKEN 317
+#define YYMAXTOKEN 319
 #if YYDEBUG
 static char *yyname[] = {
 "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -1157,9 +1249,9 @@ static char *yyname[] = {
 "ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF",
 "CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP",
 "RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY",
-"MYSUB","COLONATTR","PREC_LOW","OROP","ANDOP","NOTOP","ASSIGNOP","OROR",
-"ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP",
-"PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
+"MYSUB","COLONATTR","PREC_LOW","OROP","DOROP","ANDOP","NOTOP","ASSIGNOP","OROR",
+"DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN",
+"POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
 };
 static char *yyrule[] = {
 "$accept : prog",
@@ -1237,6 +1329,7 @@ static char *yyrule[] = {
 "use : USE startsub $$1 WORD WORD listexpr ';'",
 "expr : expr ANDOP expr",
 "expr : expr OROP expr",
+"expr : expr DOROP expr",
 "expr : argexpr",
 "argexpr : argexpr ','",
 "argexpr : argexpr ',' term",
@@ -1276,6 +1369,7 @@ static char *yyrule[] = {
 "termbinop : term DOTDOT term",
 "termbinop : term ANDAND term",
 "termbinop : term OROR term",
+"termbinop : term DORDOR term",
 "termbinop : term MATCHOP term",
 "termunop : '-' term",
 "termunop : '+' term",
@@ -1376,7 +1470,7 @@ static char *yyrule[] = {
 #define YYMAXDEPTH 500
 #endif
 #endif
-#line 807 "perly.y"
+#line 811 "perly.y"
  /* PROGRAM */
 
 /* more stuff added to make perly_c.diff easier to apply */
@@ -1386,7 +1480,7 @@ static char *yyrule[] = {
 #endif
 #define yyparse() Perl_yyparse(pTHX)
 
-#line 1389 "perly.c"
+#line 1483 "perly.c"
 #define YYABORT goto yyabort
 #define YYACCEPT goto yyaccept
 #define YYERROR goto yyerrlab
@@ -1925,149 +2019,149 @@ case 74:
 #line 433 "perly.y"
 { yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 76:
-#line 439 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+case 75:
+#line 435 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 77:
 #line 441 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 78:
+#line 443 "perly.y"
 { yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 79:
-#line 447 "perly.y"
+case 80:
+#line 449 "perly.y"
 { yyval.opval = convert(yyvsp[-2].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-2].ival,yyvsp[-1].opval), yyvsp[0].opval) ); }
 break;
-case 80:
-#line 450 "perly.y"
+case 81:
+#line 452 "perly.y"
 { yyval.opval = convert(yyvsp[-4].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-4].ival,yyvsp[-2].opval), yyvsp[-1].opval) ); }
 break;
-case 81:
-#line 453 "perly.y"
+case 82:
+#line 455 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, scalar(yyvsp[-5].opval), yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); }
 break;
-case 82:
-#line 458 "perly.y"
+case 83:
+#line 460 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST, scalar(yyvsp[-2].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[0].opval))); }
 break;
-case 83:
-#line 462 "perly.y"
+case 84:
+#line 464 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-1].opval, yyvsp[0].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-2].opval))); }
 break;
-case 84:
-#line 467 "perly.y"
+case 85:
+#line 469 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-3].opval, yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-4].opval))); }
 break;
-case 85:
-#line 472 "perly.y"
-{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
-break;
 case 86:
 #line 474 "perly.y"
-{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 87:
 #line 476 "perly.y"
-{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 88:
 #line 478 "perly.y"
+{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+break;
+case 89:
+#line 480 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 append_elem(OP_LIST,
 				   prepend_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval), yyvsp[-4].opval)); }
 break;
-case 91:
-#line 492 "perly.y"
+case 92:
+#line 494 "perly.y"
 { yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 92:
-#line 495 "perly.y"
-{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
-break;
 case 93:
 #line 497 "perly.y"
+{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
+break;
+case 94:
+#line 499 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 94:
-#line 501 "perly.y"
+case 95:
+#line 503 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 95:
-#line 505 "perly.y"
+case 96:
+#line 507 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 96:
-#line 508 "perly.y"
+case 97:
+#line 510 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 97:
-#line 513 "perly.y"
+case 98:
+#line 515 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 98:
-#line 518 "perly.y"
+case 99:
+#line 520 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-3].opval))); }
 break;
-case 99:
-#line 521 "perly.y"
+case 100:
+#line 523 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 				       newCVREF(0, scalar(yyvsp[-4].opval)))); }
 break;
-case 100:
-#line 526 "perly.y"
+case 101:
+#line 528 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 					       newCVREF(0, scalar(yyvsp[-3].opval)))); }
 break;
-case 101:
-#line 530 "perly.y"
+case 102:
+#line 532 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-2].opval))); }
 break;
-case 102:
-#line 536 "perly.y"
-{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
-break;
 case 103:
 #line 538 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
 break;
 case 104:
 #line 540 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 105:
+#line 542 "perly.y"
 {   if (yyvsp[-1].ival != OP_REPEAT)
 				scalar(yyvsp[-2].opval);
 			    yyval.opval = newBINOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, scalar(yyvsp[0].opval)); }
 break;
-case 105:
-#line 544 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
-break;
 case 106:
 #line 546 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
@@ -2090,86 +2184,94 @@ case 110:
 break;
 case 111:
 #line 556 "perly.y"
-{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 112:
 #line 558 "perly.y"
-{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
 break;
 case 113:
 #line 560 "perly.y"
-{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 114:
 #line 562 "perly.y"
-{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 115:
-#line 567 "perly.y"
-{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
+#line 564 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 116:
-#line 569 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+#line 566 "perly.y"
+{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 117:
 #line 571 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 118:
 #line 573 "perly.y"
-{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 119:
 #line 575 "perly.y"
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+break;
+case 120:
+#line 577 "perly.y"
+{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+break;
+case 121:
+#line 579 "perly.y"
 { yyval.opval = newUNOP(OP_POSTINC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTINC)); }
 break;
-case 120:
-#line 578 "perly.y"
+case 122:
+#line 582 "perly.y"
 { yyval.opval = newUNOP(OP_POSTDEC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); }
 break;
-case 121:
-#line 581 "perly.y"
+case 123:
+#line 585 "perly.y"
 { yyval.opval = newUNOP(OP_PREINC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREINC)); }
 break;
-case 122:
-#line 584 "perly.y"
+case 124:
+#line 588 "perly.y"
 { yyval.opval = newUNOP(OP_PREDEC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREDEC)); }
 break;
-case 123:
-#line 591 "perly.y"
-{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
-break;
-case 124:
-#line 593 "perly.y"
-{ yyval.opval = newANONLIST(Nullop); }
-break;
 case 125:
 #line 595 "perly.y"
-{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
+{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
 break;
 case 126:
 #line 597 "perly.y"
-{ yyval.opval = newANONHASH(Nullop); }
+{ yyval.opval = newANONLIST(Nullop); }
 break;
 case 127:
 #line 599 "perly.y"
-{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
+{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
 break;
 case 128:
-#line 605 "perly.y"
-{ yyval.opval = dofile(yyvsp[0].opval); }
+#line 601 "perly.y"
+{ yyval.opval = newANONHASH(Nullop); }
 break;
 case 129:
-#line 607 "perly.y"
-{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+#line 603 "perly.y"
+{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 130:
 #line 609 "perly.y"
+{ yyval.opval = dofile(yyvsp[0].opval); }
+break;
+case 131:
+#line 611 "perly.y"
+{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+break;
+case 132:
+#line 613 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
@@ -2178,8 +2280,8 @@ case 130:
 				    scalar(yyvsp[-2].opval)
 				)),Nullop)); dep();}
 break;
-case 131:
-#line 617 "perly.y"
+case 133:
+#line 621 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    append_elem(OP_LIST,
@@ -2189,50 +2291,42 @@ case 131:
 				    scalar(yyvsp[-3].opval)
 				)))); dep();}
 break;
-case 132:
-#line 626 "perly.y"
+case 134:
+#line 630 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
 break;
-case 133:
-#line 630 "perly.y"
+case 135:
+#line 634 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				yyvsp[-1].opval,
 				scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
 break;
-case 138:
-#line 642 "perly.y"
-{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
-break;
-case 139:
-#line 644 "perly.y"
-{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
-break;
 case 140:
 #line 646 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 141:
 #line 648 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
 break;
 case 142:
 #line 650 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 143:
 #line 652 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 144:
 #line 654 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 145:
 #line 656 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 146:
 #line 658 "perly.y"
@@ -2244,7 +2338,7 @@ case 147:
 break;
 case 148:
 #line 662 "perly.y"
-{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 149:
 #line 664 "perly.y"
@@ -2252,22 +2346,30 @@ case 149:
 break;
 case 150:
 #line 666 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
 break;
 case 151:
 #line 668 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 152:
 #line 670 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+break;
+case 153:
+#line 672 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+break;
+case 154:
+#line 674 "perly.y"
 { yyval.opval = prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
 					list(yyvsp[-1].opval),
 					ref(yyvsp[-3].opval, OP_ASLICE))); }
 break;
-case 153:
-#line 676 "perly.y"
+case 155:
+#line 680 "perly.y"
 { yyval.opval = prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -2275,181 +2377,181 @@ case 153:
 					ref(oopsHV(yyvsp[-4].opval), OP_HSLICE)));
 			    PL_expect = XOPERATOR; }
 break;
-case 154:
-#line 683 "perly.y"
+case 156:
+#line 687 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-case 155:
-#line 685 "perly.y"
+case 157:
+#line 689 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
 break;
-case 156:
-#line 687 "perly.y"
+case 158:
+#line 691 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
 break;
-case 157:
-#line 689 "perly.y"
+case 159:
+#line 693 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
 break;
-case 158:
-#line 692 "perly.y"
+case 160:
+#line 696 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
-case 159:
-#line 695 "perly.y"
+case 161:
+#line 699 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 break;
-case 160:
-#line 698 "perly.y"
-{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
-break;
-case 161:
-#line 700 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
-break;
 case 162:
 #line 702 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 163:
 #line 704 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 164:
 #line 706 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 165:
 #line 708 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 166:
-#line 711 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+#line 710 "perly.y"
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 167:
-#line 713 "perly.y"
-{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
+#line 712 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 168:
 #line 715 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-				scalar(yyvsp[0].opval)); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 169:
-#line 718 "perly.y"
-{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
-					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
+#line 717 "perly.y"
+{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
 break;
 case 170:
-#line 721 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+#line 719 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+				scalar(yyvsp[0].opval)); }
 break;
 case 171:
-#line 723 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
+#line 722 "perly.y"
+{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
+					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
 break;
 case 172:
 #line 725 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
+{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
-case 175:
-#line 732 "perly.y"
-{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
+case 173:
+#line 727 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
 break;
-case 176:
-#line 734 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+case 174:
+#line 729 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
 break;
 case 177:
-#line 739 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+#line 736 "perly.y"
+{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
 break;
 case 178:
-#line 741 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+#line 738 "perly.y"
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 179:
 #line 743 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 180:
 #line 745 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 181:
 #line 747 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 182:
-#line 752 "perly.y"
-{ yyval.opval = Nullop; }
+#line 749 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 183:
-#line 754 "perly.y"
+#line 751 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 184:
-#line 758 "perly.y"
+#line 756 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 185:
-#line 760 "perly.y"
+#line 758 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 186:
 #line 762 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+{ yyval.opval = Nullop; }
 break;
 case 187:
-#line 768 "perly.y"
-{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
+#line 764 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 188:
-#line 772 "perly.y"
-{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
+#line 766 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
 break;
 case 189:
-#line 776 "perly.y"
-{ yyval.opval = newSVREF(yyvsp[0].opval); }
+#line 772 "perly.y"
+{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
 break;
 case 190:
-#line 780 "perly.y"
-{ yyval.opval = newAVREF(yyvsp[0].opval); }
+#line 776 "perly.y"
+{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 191:
-#line 784 "perly.y"
-{ yyval.opval = newHVREF(yyvsp[0].opval); }
+#line 780 "perly.y"
+{ yyval.opval = newSVREF(yyvsp[0].opval); }
 break;
 case 192:
-#line 788 "perly.y"
+#line 784 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 193:
-#line 792 "perly.y"
-{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
+#line 788 "perly.y"
+{ yyval.opval = newHVREF(yyvsp[0].opval); }
 break;
 case 194:
-#line 797 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval); }
+#line 792 "perly.y"
+{ yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 195:
-#line 799 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval);  }
+#line 796 "perly.y"
+{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
 break;
 case 196:
 #line 801 "perly.y"
-{ yyval.opval = scope(yyvsp[0].opval); }
+{ yyval.opval = scalar(yyvsp[0].opval); }
 break;
 case 197:
-#line 804 "perly.y"
+#line 803 "perly.y"
+{ yyval.opval = scalar(yyvsp[0].opval);  }
+break;
+case 198:
+#line 805 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 199:
+#line 808 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-#line 2443 "perly.c"
+#line 2545 "perly.c"
     }
     yyssp -= yym;
     yystate = *yyssp;
diff -pur perl-5.8.x/vms/perly_h.vms perl-5.8.x-dor/vms/perly_h.vms
--- perl-5.8.x/vms/perly_h.vms	2002-07-20 01:50:13.000000000 +0200
+++ perl-5.8.x-dor/vms/perly_h.vms	2006-04-27 22:48:37.000000000 +0200
@@ -44,23 +44,25 @@
 #define COLONATTR 298
 #define PREC_LOW 299
 #define OROP 300
-#define ANDOP 301
-#define NOTOP 302
-#define ASSIGNOP 303
-#define OROR 304
-#define ANDAND 305
-#define BITOROP 306
-#define BITANDOP 307
-#define SHIFTOP 308
-#define MATCHOP 309
-#define UMINUS 310
-#define REFGEN 311
-#define POWOP 312
-#define PREINC 313
-#define PREDEC 314
-#define POSTINC 315
-#define POSTDEC 316
-#define ARROW 317
+#define DOROP 301
+#define ANDOP 302
+#define NOTOP 303
+#define ASSIGNOP 304
+#define OROR 305
+#define DORDOR 306
+#define ANDAND 307
+#define BITOROP 308
+#define BITANDOP 309
+#define SHIFTOP 310
+#define MATCHOP 311
+#define UMINUS 312
+#define REFGEN 313
+#define POWOP 314
+#define PREINC 315
+#define PREDEC 316
+#define POSTINC 317
+#define POSTDEC 318
+#define ARROW 319
 #endif /* PERL_CORE */
 
 typedef union {
