Tue Nov 26 13:00:28 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* Version 2.12.

Wed Nov 20 13:00:21 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* Test release 2.11.2.

	* acgeneral.m4 (AC_OUTPUT): Remove a now-wrong test for whether to
	make an unquoted here document.
	(AC_CACHE_SAVE): Double-up backslashes in double quotes.
	From Paul Eggert.

	* Test release 2.11.1.

	* acgeneral.m4 (AC_TRY_COMPILE, AC_TRY_LINK): Make the final
	newline consistent with the other AC_TRY_* macros: no final dnl
	is needed to avoid extraneous blank lines.
	(AC_CHECK_LIB, AC_HAVE_LIBRARY, AC_COMPILE_CHECK): Remove
	extraneous dnl's.
	(AC_DIVERSION_CMDS, AC_DIVERSION_ICMDS): New macros.
	(AC_OUTPUT_COMMANDS, AC_OUTPUT): Use them instead of appending to
	list macros.

	* acgeneral.m4 (AC_CACHE_SAVE): Handle cache variable values
	correctly even if they contain single quote, or are quoted by
	the shell.  From Paul Eggert <eggert@twinsun.com>.
	(AC_INIT_PREPARE): Set LC_MESSAGES to C if set.
	From Hans Olsson <Hans.Olsson@dna.lth.se>.
	Set LC_CTYPE to C if set.
	From tom@vlsivie.tuwien.ac.AT (Thomas Winder).
	* autoconf.sh, autoheader.sh: Likewise set LC_MESSAGES and LC_CTYPE.

Tue Nov 19 10:29:06 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* testsuite/autoconf.g/sizeof.exp: Use the v2 macro name.

	* acgeneral.m4 (AC_OUTPUT_FILES, AC_OUTPUT_HEADER): Support
	creating output files from multiple pieces, concatenated.
	Suggested by "Theodore Ts'o" <tytso@MIT.EDU>.
	(AC_LINK_FILES): If called more than once, concatenate the
	arguments.  From Roland McGrath.
	(AC_CONFIG_SUBDIRS): Likewise.
	(AC_OUTPUT_COMMANDS): New macro.  Suggested by
	Tom Tromey <tromey@creche.cygnus.com>.
	(AC_OUTPUT): Use the lists it sets.

	* acgeneral.m4 (AC_TRY_RUN_NATIVE): Fail if linking fails, like
	AC_TRY_LINK.
	(AC_TRY_RUN): Don't require AC_C_CROSS.
	(AC_TRY_COMPILER): New macro.
	(AC_LANG_C, AC_LANG_CPLUSPLUS): Set cross_compiling.
	* acspecific.m4 (AC_PROG_CC_WORKS, AC_PROG_CXX_WORKS): Use
	AC_TRY_COMPILER instead of AC_TRY_LINK.
	(AC_PROG_CC_GNU, AC_PROG_CC_G): Split out of AC_PROG_CC.
	(AC_PROG_CXX_GNU, AC_PROG_CXX_G): Split out of AC_PROG_CXX.
	For the *_G macros, make the cache variable names non-GNU-specific.
	(AC_C_CROSS): Mark obsolete, and otherwise a no-op.

	* AUTHORS: New file.
	* Makefile.in (DISTFILES): Add it.

	* acspecific.m4 (AC_FUNC_MMAP): Update the getpagesize
	declarations from getpagesize.h.  Check for unistd.h.

	* acgeneral.m4 (AC_OUTPUT_FILES): Run the eval in a subshell.

	* acfunctions: Map fnmatch, strftime, getpgrp, setpgrp to their
	own macros.

	* acgeneral.m4 (AC_OUTPUT_HEADER): Check that $CONFIG_HEADERS is
	unset, not that it's empty.

Mon Nov 18 10:24:50 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* Version 2.11.

Sun Nov 17 20:12:05 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acspecific.m4 (AC_FUNC_STRCOLL): Make the checking message more
	accurate.

Thu Nov 14 11:15:27 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acheaders: Add entry for malloc.h.  Make the strings.h entry
 	suggest AC_CHECK_HEADERS instead of AC_HEADER_STDC.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Move initialization of
	ac_max_here_lines here from AC_OUTPUT_HEADER.

	* autoheader.sh: Take the multiple-include protection back out.
	It's not needed for a file that just #defines stuff, and, as Ken
	Raeburn pointed out in Apr 1994:
	Since you don't make it optional, and you don't give the writer of
	configure.in much control over the name of the symbol, it also would
	prevent one "config.h" file in a subdirectory from including
	"../config.h" as a way to avoid duplicating some common tests.

	* acspecific.m4 (AC_PROG_CC_WORKS, AC_PROG_CXX_WORKS): Don't try
	running a program, just try linking.
	(AC_C_CROSS): Make the wording clearer.

Wed Nov 13 10:07:14 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): Check whether the
	compiler works before checking whether it's a GNU compiler.
	(AC_FUNC_VFORK): Call _exit after perror.
	(AC_PATH_XTRA): Go back to using -R, as setting an env var as part
	of CC doesn't get eval'd correctly to actually work.
	Directly test whether a space is needed after -R.
	Don't add "-L" to LDFLAGS if $x_libraries is empty.
	(AC_FUNC_STRFTIME): Check for it in -lintl only if it's not in the
	normal libraries.

	* Test release 2.10.3.

	* testsuite/Makefile.in (dejacheck): New target, suggested by Tom
	Tromey <tromey@creche.cygnus.com>.
	(check): Depend on dejacheck.

Tue Nov 12 00:06:14 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_OUTPUT_FILES): Split the list of sed commands in
	conftest.subs into multiple files named conftest.s[1-9][0-9]*.
	Create a pipeline of sed commands that use these files, then delete
	the temporary files.  From John W. Eaton <jwe@bevo.che.wisc.edu>.

	* acspecific.m4 (AC_AIX, AC_MINIX): Remove warnings about AC_TRY_LINK.
	These macros don't change the linkage options.

	* Test release 2.10.2.
	
	* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX) [GCC]: Use -O2 instead
	of -O.  Suggested by fnf@ninemoons.com (Fred Fish).
	
	* acgeneral.m4 (AC_OUTPUT_HEADER): Support passing
 	AC_CONFIG_HEADER a value containing shell variables.  Suggested by
 	Markku Savela <msa@msa.tte.vtt.fi> and Julian Onions
	<j.onions@nexor.co.uk>.
	* acgeneral.m4 (AC_TRY_RUN_NATIVE, AC_TRY_LINK, AC_TRY_COMPILE,
        AC_TRY_CPP): Show the test program in config.log if the test fails.
	From Karl Berry <karl@cs.umb.edu>.
	
	* testsuite/config/unix.exp: Run the configure script as "./script"
	in case the user doesn't have "." in their PATH.
	
Mon Nov 11 18:02:58 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_TRY_COMPILE, AC_TRY_LINK): Deal with smart
	compilers that know that an unused function doesn't have to be
	linked in: call the function directly from main().
	(Removing a legacy from when they tried to run the code, I think-djm.)
	From fnf@ninemoons.com (Fred Fish).

	* acspecific.m4 (AC_FUNC_GETLOADAVG): Rename ac_save_LIBS to avoid
	a clash with AC_CHECK_LIB.
	From Jim Meyering <meyering@asic.sc.ti.com>.
	(AC_FUNC_FNMATCH, AC_FUNC_MMAP, AC_FUNC_VFORK, AC_FUNC_WAIT3,
	AC_FUNC_STRCOLL, AC_FUNC_MEMCMP): Rename cache variables to avoid
	wrong results if someone calls AC_CHECK_FUNC for these functions.

	* autoheader.sh: Don't cmp with config.h.in if it doesn't exist yet.
	Don't frob lines 1-@TOP@ or @BOTTOM@-end of acconfig.h's.
	Accept TAB as well as SPC after #undef in acconfig.h's.
	
Sat Nov  9 01:54:04 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* Test release 2.10.1.

	* acspecific.m4 (AC_PROG_CC_WORKS, AC_PROG_CXX_WORKS): New macros
	adapted from Bruno Haible <haible@ilog.fr>.
	(AC_PROG_CC, AC_PROG_CXX): Use them.
	* acgeneral.m4 (AC_TRY_RUN_NATIVE): Split out of AC_TRY_RUN.
	(AC_TRY_LINK): Check that the executable exists after linking.
	(AC_EGREP_CPP): Disable m4 quote chars around egrep, so [] in regexps
	isn't eaten.

	* autoheader.sh: Add multiple-inclusion protection for config.h.
	
	* acgeneral.m4 (AC_PREFIX_PROGRAM): Pretty up the output.
	(AC_CHECK_LIB): Include the function being tested in the message.
	(AC_CHECK_PROG, AC_PATH_PROG): Add a dummy variable to force word
	splitting on the path.

	* acspecific.m4 (AC_FUNC_MMAP): Remove check and uses of valloc.
	It turns out it's a separate issue, for GNU grep.
	Replace the test program with a new version from Mike Haertel.

	* acgeneral.m4 (AC_CACHE_SAVE): Accept the HP-UX sh 'set' output
	format.  From Marcus Daniels <marcus@sysc.pdx.edu>.
	
	* acgeneral.m4 (AC_MSG_CHECKING, AC_CHECKING): Write a message to
	config.log also.  From "T.E.Dickey" <dickey@clark.net>.
	(AC_CHECK_LIB, AC_CHECK_HEADER, AC_CHECK_HEADERS): Replace use of
	tr with sed, to avoid a bug in the AIX 4.1.3.0 tr reported by
	Alain KNAFF <Alain.Knaff@imag.fr>.  He says that version of
	tr interprets \055 as a range specifier, like an unquoted -.
	* acspecific.m4 (AC_PROG_MAKE_SET, AC_CHECK_HEADER_DIRENT,
	AC_CHECK_HEADERS_DIRENT): Ditto.
	
	* acspecific.m4 (AC_FUNC_SETPGRP): New macro.
        * acconfig.h (SETPGRP_VOID): New entry.
	From "T.E.Dickey" <dickey@clark.net>.

        * acspecific.m4 (AC_PATH_X_DIRECT): Try /lib/usr/lib/X11 for A/UX.
        From Guillermo Gomez <gomez@mi.uni-erlangen.de>.
	(AC_PATH_XTRA): Replace -R with adding LD_RUN_PATH to CC in the
	Solaris kludge.  Suggested by Paul Eggert <eggert@twinsun.com>.
	Define X_DISPLAY_MISSING with AC_DEFINE, and
	if not using X, clear out the X variables.
	Check system-dependent libs before system-independent ones.
	Check for more system-dependent libs.
	From Karl Berry.
	Use AC_CHECK_FUNC in the system-dependent libs tests.
	From Larry Schwimmer <rosebud@cyclone.stanford.edu>.
	Wart removal: Don't require AC_ISC_POSIX.
	(AC_ISC_POSIX): Require AC_PROG_CC, since it uses $GCC.
	From gvran@uddeborg.pp.se.
	Don't blather about being called before AC_TRY_LINK,
	which is now called in AC_PROG_CC.  Don't encourage using this macro.
        * acconfig.h (X_DISPLAY_MISSING): Add entry.
	
Fri Nov  8 16:02:08 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acspecific.m4 (AC_PATH_X_DIRECT): Search for /usr/X11 before
	/usr/X11Rn, etc.  From bostic@bsdi.com (Keith Bostic).

	* acgeneral.m4 (AC_CHECK_TYPE) [STDC_HEADERS]: Check in stddef.h, too.
	From "Glenn P. Davis" <davis@unidata.ucar.edu>.
	Don't require the second char after the type name to be a space.
	(AC_TRY_RUN): Remove the test files before executing the "failure"
	case code.

	* acspecific.m4 (AC_PROG_CXX): Check for cc++ for NexT.
	From Carl Edman <cedman@princeton.edu>.
	(AC_PROG_CC, AC_PROG_CXX): Check whether -g works even if
	C[XX]FLAGS is set.  From T.E.Dickey <dickey@clark.net>
	(AC_FUNC_FNMATCH): New macro.
	* acconfig.h (HAVE_FNMATCH): New entry.
	
	* acgeneral.m4 (AC_REPLACE_FUNCS): Call AC_CHECK_FUNCS to do the work.
	
Tue Oct 29 13:03:44 1996  Doug Evans  <dje@canuck.cygnus.com>

	* acgeneral.m4 (AC_OUTPUT_SUBDIRS): Fix thinko in computation of
	ac_sub_srcdir in relative but not "." case.

Thu Oct 10 22:29:37 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CANONICAL_HOST, AC_CANONICAL_TARGET,
	AC_CANONICAL_BUILD): Allow the os part of the string returned by
	config.sub to contain dashes, as in "linux-gnu".

Fri Jul 19 16:59:00 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_TYPE): Add dnl so regexp doesn't have a
	leading newline.

Wed Jun 12 13:56:57 1996  David J MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CHECK_TYPE): Remove extra ')'.

	* Many files: Update the FSF street address.

Sun Jun  9 17:54:23 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_LIB): Add missing \ in last change.

Fri Jun  7 11:54:58 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_LIB): Identifierize lib name in $ac_tr_lib.

Mon May 27 13:49:02 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* acspecific.m4 (AC_SYS_LONG_FILE_NAMES): If $TMPDIR names an
	existing, writable directory, then test it instead of /tmp, /var/tmp,
	and /usr/tmp for long file name support.

	* acgeneral.m4 (AC_PREREQ): Prepend "FATAL ERROR: " to msg.

Sun May 26 19:07:15 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PROG_MAKE_SET): Sanitize $MAKE for use as
	identifier.

	* acgeneral.m4 (AC_CHECK_TYPE): Tighten regexp so ulong doesn't match
	ulong_t.

	* autoheader.sh: Put $syms in a temporary file and use fgrep -f.

Tue May  7 13:20:33 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* acgeneral.m4: Version 2.10 released.

Tue Mar 26 13:03:12 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT_HEADER): Make subdir if necessary.

Thu Mar 21 10:52:03 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acspecific.m4 (AC_FUNC_GETLOADAVG): Fix name of -lelf cache variable
	name in test of it.
	(AC_PATH_XTRA): Fix name of -ldnet cache variable name in test of it.

Wed Mar 20 09:37:31 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_LIB): Use \055 for -; leading and trailing
	both lose with some tr.

	* acspecific.m4 (AC_C_CONST): Remove check for gcc 2.7 bug.
	RMS wants everyone to lose until gcc is fixed.

	* acgeneral.m4 (AC_CHECK_LIB): Put - last in tr set so it is not
	considered a range.

	* acspecific.m4 (AC_C_CONST): Add check for gcc 2.7 bug.
	From Paul Eggert and Jim Meyering.

	* acgeneral.m4 (AC_CHECK_LIB): Omit `char $2' decl when $2 is `main'.

Wed Mar 13 22:10:42 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* acgeneral.m4 (AC_CHECK_LIB): Put quotes around _ when
	constructing cache variable name, to separate it from preceding
	text.

Sat Mar 16 15:53:22 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* Version 2.9 released.
	* acgeneral.m4 (AC_ACVERSION): Updated to 2.9.

Wed Mar 13 12:49:51 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT_HEADER): Undo last change to $ac_dB,
	and instead change the code written into conftest.hdr.

Tue Mar 12 02:51:24 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT_HEADER): Apply Jan 15 fix to
 	AC_OUTPUT_MAKE_DEFS here too: Match `#define foo' without trailing
 	space in confdefs.h.  Before configure would lose if all its trailing
 	whitespace got stripped, and that can happen in mail.

Sun Mar 10 20:30:09 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_INIT_NOTICE): Add 95 and 96 to copyright years.

Sat Mar  9 18:28:42 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_LIB): Add missing [.

Fri Mar  8 15:06:48 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_LIB): Declare $2 to override gcc2 internal
	prototype.

	* Version 2.8 released.

Wed Mar  6 14:38:31 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_LIB): Use a cache variable name containing
	both the library and function name.

Tue Jan 16 16:39:21 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_PROG): Take optional 6th arg, full name
	of program to reject if found in search path.
	* acspecific.m4 (AC_PROG_CC): If gcc not found use AC_CHECK_PROG
	for cc, rejecting /usr/ucb/cc.
	Fatal configure error if no $CC found at all.

Mon Jan 15 15:57:36 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Match `#define foo' without
	trailing space in confdefs.h.  Before configure would lose if
	all its trailing whitespace got stripped, and that can happen in mail.

Fri Jan 12 14:38:37 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_TRY_CPP): Use "" instead of '' when setting
	ac_try; we need one level of expansion there for $ac_cpp, then
	AC_TRY_EVAL does one more for its the expansion of $ac_cpp.

Thu Jan 11 10:38:19 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_LANG_C, AC_LANG_CPLUSPLUS): Removed echo cmds
	from $ac_cpp, $ac_compile, and $ac_link.
	(AC_TRY_EVAL, AC_TRY_COMMAND): New macros for running tests' commands.
	Always put the configure source line and command line into config.log.
	(AC_TRY_CPP, AC_TRY_COMPILE, AC_TRY_LINK): Use them.
	* acspecific.m4: Use AC_TRY_EVAL and AC_TRY_COMMAND for running
	all tests.

Fri Jan  5 17:50:28 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PATH_X, AC_PATH_X_XMKMF, AC_PATH_X_DIRECT):
	Rearrange logic: do no tests if $with_x=no; make incl and lib
	tests independent, and distinguish unset from empty.

	* autoconf.sh (undefined macro check): \ sed \s inside "".  If
	grep $name in $infile misses, give error message that there must
	be an Autoconf bug.

Tue Dec 19 10:49:20 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* autoconf.sh: Ignore undefined macros in shell comments.

Mon Dec 11 22:12:54 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PROG_CC_C_O): Rearrange logic to get the right
	answer for cc.

Fri Nov 24 17:26:38 1995  Miles Bader  <miles@gnu.ai.mit.edu>

	* autoconf.sh: Define $AWK from the subst @AWK@, and use it.

Wed Nov 22 11:01:16 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Version 2.7.

	* autoheader.m4 (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Expand the
	  optional action args.  From jj@jfch.vc.cvut.cz (Jakub Jelinek).

	* acgeneral.m4 (AC_CHECK_LIB): Translate - in library names to _.
	(AC_ARG_PROGRAM): Use cat instead of echo to avoid SysV echo
	interpreting backslashes.  From kim@tac.nyc.ny.US (Kimmo Suominen).
	(AC_OUTPUT_FILES): Quote $ and \ for being in an unquoted here
	document.  From Paul Eggert <eggert@twinsun.com>.

	* acspecific.m4 (AC_PATH_X_XMKMF): Use ${MAKE-make}, not plain make.
	(AC_C_CONST): Avoid a warning from g++.
	From tgl@sss.pgh.pa.us (Tom Lane).
	(AC_FUNC_MMAP): Check for valloc and getpagesize; don't rely on
	predefines.
	(AC_HEADER_STDC): If cross-compiling, assume the ctype macros are
	ANSI.  From dje@cygnus.com (Doug Evans).
	(AC_TYPE_SIGNAL) [__cplusplus]: Give a full prototype.
	From churritz@cts.com (Chad Hurwitz).
	(AC_FUNC_VFORK): If cross-compiling, use AC_CHECK_FUNC instead.
	From steve chamberlain <sac@cygnus.com>.

Tue Sep  5 20:37:48 1995  Paul Eggert  <eggert@twinsun.com>

	* acspecific.m4 (X_LIBS): Use `-R lib', not `-Rlib', since Sun
	CC 3.0 requires this.

Tue Aug  8 20:10:12 1995  Paul Eggert  <eggert@twinsun.com>

	* acgeneral.m4: When creating config.status, start a new
	here-script just before building conftest.subs, to work around
	a bug in the HP-UX 9 HP9000-800 sh.

Tue Nov 21 17:36:41 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Makefile.in (install): Undo last ASCRIPTS panic change.
	The bug reporter hadn't cleaned up his source dir.

Mon Nov 20 15:26:50 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Version 2.6.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Prettify usage message somewhat.

	* Makefile.in: Use @bindir@, @datadir@, @infodir@.
	(install): Find ASCRIPTS in $(srcdir).

Sat Nov 18 14:21:55 1995  Karl Berry  <karl@cs.umb.edu>

        * autoconf.sh: Allow lowercase letters in the undefined-macro name.

Fri Nov 17 15:05:44 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* Version 2.5 released.

Fri Nov 17 15:23:04 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CHECK_LIB): Don't start tr argument with '+',
	  so as not to confuse old GNU tr's.  From
	  Ian Lance Taylor <ian@cygnus.com>.
	  (AC_INIT_PARSE_ARGS): Make sure MFLAGS and MAKEFLAGS are empty.
	  From Paul Townsend (aab@cc.purdue.edu).
	  (AC_CHECK_LIB, AC_CHECK_HEADERS, AC_CHECK_FUNC): Remove
	  duplicate `d' from alphabets.

	* acspecific.m4 (AC_USG): Define USG if we don't have rindex and
	  bzero, not if we do have them.
	  From Viktor Dukhovni <viktor@anaheim.esm.com>.

Sun Oct 29 15:13:37 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_PROG): Use arg 5 as search list, not arg 4.

Wed Aug 30 17:34:48 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PROG_CC_C_O): If $CC groks it and cc doesn't
	exist, choose yes.

Wed Jul 26 00:03:26 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Test release 2.4.2.

	* acgeneral.m4 (AC_CHECK_SIZEOF): Take an optional size to
	  use when cross-compiling.

	* acspecific.m4 (AC_FUNC_CLOSEDIR_VOID, AC_DIR_HEADER): If
	  cross-compiling, assume it returns void.  It's not a big loss.
	  From Karl Berry.

	* acgeneral.m4 autoheader.sh: Change tr [a-z] [A-Z] into expansion
	  of the full alphabet, to combat losing AIX 4.1.1 tr when LANG
	  isn't set the way it likes.

	* acspecific.m4 (AC_FUNC_GETMNTENT): Check in -lgen for Unixware.
	From miguel@roxanne.nuclecu.unam.mx (Miguel de Icaza).

	* autoheader.m4 (AC_CONFIG_HEADER): Set config_h to the first
	  argument.  From ghudson@mit.edu (Greg Hudson).

	* Makefile.in (all): Depend on info.

	* acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG, AC_CHECK_PROGS,
	  AC_PATH_PROGS, AC_CHECK_TOOL): Add optional PATH
	  parameter.

Mon Jul 24 17:27:11 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CHECK_LIB): Don't enclose tr args in [], for
	  SysV and POSIX.  From Karl Heuer.

Wed Jul 19 17:43:44 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CHECK_LIB): Translate + to p in lib name.

Wed Jun 28 13:45:16 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_ARG_ENABLE, AC_ARG_WITH): Allow an empty value
	  for --enable and --with args.
	  (AC_CACHE_CHECK): New macro.
	* acspecific.m4: Use it where possible.

Tue Jun 27 13:29:54 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_INIT_PARSE_ARGS, AC_INIT_PREPARE): Add options
	  --bindir, --libdir, etc.

Mon Jun 26 20:54:36 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_LANG_C, AC_LANG_CPLUSPLUS): Put the command
	  being run into the log file.

Thu Jun 22 22:33:23 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acspecific.m4 (AC_PROG_INSTALL): Don't cache a shell script path.

	* acgeneral.m4 (AC_CHECK_LIB): Allow lib name to contain a . or /,
	by fixing the cache variable name.

Wed Jun 14 23:07:20 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* Version 2.4.

Sun May  7 08:09:12 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PATH_X_XMKMF): Check for libX11.{so,sl} as
	well as .a when seeing whether LIBDIR or USRLIBDIR is right.

Sat May  6 17:29:07 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PROG_CPP): If CPP is already set, use that as
	the value and set the cache variable to it.

Mon Mar 27 10:48:36 1995  David J. MacKenzie  <djm@churchy.gnu.ai.mit.edu>

	* Version 2.3.

	* acgeneral.m4 (AC_OUTPUT): Add quotes around the echo arguments
	in the trap, so backslashes aren't required for multiline input.
	From G.Wilford@ee.surrey.ac.uk.
	Also use the sed trick when not using a config header file.

Thu Mar 23 18:02:25 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_LANG_C, AC_LANG_CPLUSPLUS): Put "-c" right
	  after compiler name.  Same for "-o conftest".

	* ifnames.sh (AC_MACRODIR): Default to @datadir@, not a hardcoded
	  path.

	* Test release 2.2.1.

	* acgeneral.m4 (AC_OUTPUT): Use sed, not tr, so we only remove the
	  output config header, not the input one too.  From
	  muessig@ipf.bau-verm.uni-karlsruhe.DE (Peter Muessig).
	  (AC_LANG_C): Undo Feb 7 change.  According to Roland McGrath,
	  most compilers require all options but -l... and -o to come first.

	* Makefile.in (uninstall): Don't use $@, since the cd makes it
	  invalid when srcdir is relative.

Wed Mar  8 17:05:06 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* Version 2.2.

Wed Mar  8 12:44:34 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Makefile.in: Follow cd commands with &&, not ;.
	From Franc,ois Pinard.

Tue Mar  7 11:48:19 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acspecific.m4 (AC_FUNC_ALLOCA): Keep sh variable namespace clean.
	Put newline after AC_DEFINE_UNQUOTED call to avoid Irix syntax error.

Mon Mar  6 15:07:00 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Test release 2.1.3.

	* acspecific.m4 (AC_FUNC_ALLOCA): Replace nested AC_FUNC_CHECK
	  calls with a loop.

	* acspecific.m4 (AC_FUNC_VPRINTF): Don't check for signal munging.
	  From Paul Eggert.

	* acgeneral.m4 (AC_CACHE_SAVE): Tell the user whether the cache
	  changed or not.  From gnu@toad.com (John Gilmore).

	* Makefile.in (install-info): Don't cd, to avoid breaking
	  install-sh references.

Fri Mar  3 11:41:01 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* Makefile.in (autoconf.info, standards.info): Use --no-split to
	  avoid creating filenames > 14 chars.

	* acgeneral.m4 (AC_CHECK_FUNC): Use assert.h,
	  to avoid protype conflicts from ctype.h (!!) on OSF/1 3.0.

Sat Feb 25 01:56:57 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_C_BIGENDIAN): Check for BYTE_ORDER macro from
 	sys/param.h before trying the test program which cannot be
 	cross-compiled.

Fri Feb 24 20:02:08 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_FUNC): Include errno.h instead of ctype.h
 	in test program.

Wed Feb 22 18:01:27 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* Test release 2.1.2.

Tue Feb 21 13:00:07 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CACHE_VAL): Add extra quotes to work around AIX
	  4.1 bug reported by hyc@locus.com (Howard Chu).

	* acspecific.m4 (AC_FUNC_GETLOADAVG): Check for -lelf before -lkvm.
	Reported by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
	(AC_HEADER_STAT): Check whether S_IFDIR is defined, to work around
	ISC bug reported by rick@anasazi.com (Rick Coupland).

	* autoheader.sh: Better solution to @BOTTOM@ printing.
	From Paul Eggert.

Mon Feb 13 18:13:11 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PROG_CC_C_O): Use sed filter to make sure
 	${ac_cc} is always a valid shell variable name.
	(AC_PROG_MAKE_SET): Remove gratuitous backslashes in checking message.

Sun Feb 12 18:42:35 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_TOOL_PREFIX): Require AC_CANONICAL_BUILD,
 	so both $build and $host are definitely set before we compare
 	them.

Sat Feb 11 04:37:30 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_TOOL): Rewritten.  Take optional third
 	arg VALUE-IF-NOT-FOUND.  Check for
 	${ac_tool_prefix}PROG-TO-CHECK-FOR first.  If not found and third
 	arg given, and ${ac_tool_prefix} is nonempty, check for unadorned
 	PROG-TO-CHECK-FOR as well.  Last choice use VALUE-IF-NOT-FOUND.

Fri Feb 10 17:45:53 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT): Fix sed command to produce $ac_dots
	for subdir configures.

Thu Feb  9 14:42:20 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* testsuite/config/unix.exp (autoconf_load): Run the script with
	  /dev/null as the cache.

	* acgeneral.m4 (AC_CHECK_TOOL_PREFIX, AC_CHECK_TOOL): New macros,
	  from Roland McGrath.

	* acspecific.m4 (AC_DECL_YYTEXT): Cache the output file root.
	(AC_C_INLINE): If the compiler doesn't recognize it, define it
	away.  Try __inline__ too.  From Jim Avera.
	(AC_FUNC_GETPGRP): New macro.  From Arnold Robbins.
	* acconfig.h: New entry for it.

	* configure.in: Check for new awk.
	* Makefile.in (editsh): Substitute in AWK.

	* acspecific.m4 (AC_PROG_INSTALL): Allow trailing slashes in PATH
	  elements.
	* acgeneral.m4 (AC_PREFIX_PROGRAM): Ditto.

Tue Feb  7 11:32:09 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_CHECK_LIB, AC_HAVE_LIBRARY): Check and add the new
	  library before existing libs, not after, in case it uses them.
	* acspecific.m4 (AC_FUNC_GETLOADAVG, AC_FUNC_GETMNTENT,
	  AC_FUNC_STRFTIME, AC_DYNIX_SEQ, AC_IRIX_SUN, AC_SCO_INTL): Ditto.

	* autoheader.sh: Allow @BOTTOM@ to be the first line in
	  acconfig.h.  From iwj10@cus.cam.ac.uk (Ian Jackson).

	* acspecific.m4 (AC_FUNC_GETLOADAVG): Add semicolons before
	  AC_DEFINE.  Check for -lkvm before -lutil.  Assume it needs setgid
	  if using -lutil.

	* acgeneral.m4 (ac_compile, ac_link): Put the file name before the
	  variables, so they can contain -l options.

	* acspecific.m4 (AC_FUNC_WAIT3): Sleep longer for HPUX.
	(AC_TYPE_SIGNAL): Declare signal as extern "C" for C++.

	* Makefile.in testsuite/Makefile.in (maintainer-clean): Renamed
	  from realclean.

	* autoconf.sh (TMPDIR): Inherit from environment, or set if not.

	* acgeneral.m4 (AC_PREFIX_PROGRAM): Say we're checking the prefix.

	* acspecific.m4 (AC_ISC_POSIX): Fix typo.
	(AC_PATH_X): Screen out bogus values from imake.
	(AC_PROG_LEX): Check for yywrap, not main, in the library.

Thu Feb  2 11:32:07 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acconfig.h (__CHAR_UNSIGNED): Protect with #ifndef.
	From marcus@ee.pdx.edu (Marcus Daniels).

	* acgeneral.m4 (AC_CACHE_SAVE): Workaround Ultrix and 4.3BSD sh
	  bug in setting the high bit on variable values.
	  From Ken Raeburn.
	  (AC_OUTPUT_FILES, AC_OUTPUT_SUBDIRS): Ignore initial "./" to
	  avoid messing up the dot-dot counts.
	  (AC_OUTPUT_SUBDIRS): Pass INSTALL magic to subdirectories.
	  From Karl Berry.

	* ifnames.sh: Speed up drastically by folding 3N+2 processes into 2.
	From Paul Eggert.

Wed Feb  1 11:58:27 1995  David J. MacKenzie  <djm@catapult.va.pubnix.com>

	* acgeneral.m4 (AC_ARG_ENABLE, AC_ARG_WITH): Add additional
	  quoting for internal consistency.
	  From junio@twinsun.COM (Jun Hamano).

	* acspecific.m4 (AC_PATH_XTRA): R6 function name was wrong.
	From Karl Berry.
	(AC_C_CROSS): Fix typo in cache var name.
	From tgl@sss.pgh.pa.us (Tom Lane).
	(AC_PROG_MAKE_SET): Change / in the make program name into _ so it
	can be part of a shell variable name.
	(AC_DECL_YYTEXT): Fix arguments to AC_TRY_LINK.
	From interran@uluru.stanford.edu (John Interrante).

	* acgeneral.m4 (AC_CHECK_SIZEOF): If test program fails, set the
	  variable to 0 as the doc sez.
	  From eisen@cc.gatech.edu (Greg Eisenhauer).

	* acgeneral.m4, acspecific.m4: Remove *.core and core.* as well as
	  core, for recent BSD's.

	* acspecific.m4 (AC_SYS_INTERPRETER): Use `#! /' instead of `#!/'.
	* acgeneral.m4 (AC_INIT_BINSH): Likewise.
	* All scripts: likewise.
	From woods@kuma.web.net (Greg A. Woods).

	* acgeneral.m4 (AC_INIT_PREPARE): Use fd 6 instead of 4, to
	  prevent a conflict on the Kubota Titan.  From
	  muessig@ipf.bau-verm.uni-karlsruhe.DE (Peter Muessig).

	* autoconf.sh: Use a more concise syntax to set variables.
	From Karl Berry.

	* acspecific.m4 (AC_FUNC_WAIT3): Check page fault measurements to
	  catch Linux.  From tobias@server.et-inf.fho-emden.de (Peter Tobias).

	* acgeneral.m4 (AC_OUTPUT): If running config.status
	  fails, exit with a nonzero status.  From Ken Raeburn.

Tue Dec  6 19:07:07 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_FUNC_GETLOADAVG): Use elf_begin in -lelf
        check, not elf_read.

Mon Nov  7 18:18:11 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_PROG_MAKE_SET): Fix msg; $MAKE is not useful
        Make syntax.

Fri Nov  4 09:08:33 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* Version 2.1.

	* autoreconf.sh: Add -f --force option.
	From "Theodore Ts'o" <tytso@MIT.EDU>.

Thu Nov  3 10:24:08 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_TRY_RUN): Reword warning.

	* acspecific.m4 (AC_PROG_CXX): Notify the user of the check for
	  GNU C++.
	  (AC_PROG_CXX, AC_PROG_CXXCPP): Use g++, not gcc, as default C++
	  compiler.
	* acgeneral.m4 (AC_LANG_CPLUSPLUS): Ditto.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Move ac_usage string directly
	  into the here document to work around A/UX shell limitation.

	* acgeneral.m4 (AC_COMPILE_CHECK): Mention the MSG macros in the
	  obsolete warning.

	* autoscan.pl (output_programs): Use AC_CHECK_LIB, not
	  AC_HAVE_LIBRARY.

	* acgeneral.m4 (AC_CHECK_FUNC): Move prototype outside of function
	  so it works with C++.  From ejb@era.COM (E. Jay Berkenbilt).

Fri Oct 28 11:23:30 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* acspecific.m4 (AC_CHECK_HEADERS_DIRENT): Use define, not
	AC_DEFUN, so the testsuite doesn't call it with no arguments,
	leading to a syntax error in the real Bourne shell.

Wed Oct 26 18:40:41 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* Version 2.0.

Tue Oct 25 11:04:16 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_CHECK_HEADER, AC_CHECK_HEADERS): Change -
	in file names to _.
	* acspecific.m4 (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT):
	Likewise.

Mon Oct 24 11:28:20 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* Makefile.in (uninstall): Remove the transformed names.
	(SCRIPTS): Rename from PROGS.
	* configure.in: Likewise.

Fri Oct 21 07:14:23 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_TRY_COMPILE): New macro.
	(AC_LANG_C, AC_LANG_CPLUSPLUS): Set $ac_compile.
	(AC_TRY_LINK): Don't declare exit.
	* acspecific.m4 (AC_C_INLINE, AC_C_CONST, AC_CHECK_HEADER_DIRENT,
	AC_DECL_SYS_SIGLIST, AC_HEADER_SYS_WAIT, AC_TYPE_SIGNAL,
	AC_FUNC_GETLOADAVG, AC_HEADER_TIME, AC_STRUCT_TM,
	AC_STRUCT_TIMEZONE, AC_STRUCT_ST_BLOCKS, AC_STRUCT_ST_BLKSIZE,
	AC_STRUCT_ST_RDEV): Use AC_TRY_COMPILE instead of AC_TRY_LINK.
	(AC_AIX, AC_MINIX, AC_ISC_POSIX): Must come before AC_TRY_COMPILE.

	* acspecific.m4 (AC_PROG_LEX): Don't assume -ll if using lex;
	check for it.  From Mark Eichin.

Thu Oct 20 07:11:22 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_PARSE_ARGS): Ignore --site.

	* autoscan.pl: Add more blank lines to the output.  Pacify perl -w.

Wed Oct 19 09:14:50 1994  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_PREREQ_COMPARE): Allow secondary and ternary
	numbers >99.  From John Eaton <jwe@che.utexas.edu>.

Wed Oct 19 00:06:40 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* ifnames.sh: Take comments out of sed script.

Tue Oct 18 00:20:04 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_INIT_NOTICE): Set ac_default_prefix.
	(AC_INIT_PARSE_ARGS, AC_SITE_LOAD, AC_OUTPUT): Use it.
	(AC_PREFIX_DEFAULT): New macro.
	From Ken Raeburn.

	* testsuite/autoconf.s/syntax.exp: Renamed from specific.exp.

	* acgeneral.m4 (AC_SITE_LOAD): Change where to look for config.site.

	* configure.in: Call AC_ARG_PROGRAM.
	* Makefile.in (install): Use program_transform_name.

	* acgeneral.m4 acspecific.m4 acoldnames.m4: Clarify copying terms.

	* acgeneral.m4 (AC_CANONICAL_BUILD): Default build to host, not empty.

	* acspecific.m4 (AC_PROG_CC): Recognize NeXT cpp as GNU C.
	From tom@basil.icce.rug.NL (Tom R.Hageman).

Mon Oct 17 18:25:53 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)

	* acspecific.m4 (AC_PROG_CPP): Use assert.h (comes with gcc), not
	stdio.h (loses for new cross-compilers).  From Roland McGrath.

Tue Oct 11 13:22:22 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)

	* acspecific.m4 (AC_PATH_XTRA): Add X_PRE_LIBS variable and assume
	-lSM if -lICE is found.  From Karl Berry.

Mon Oct  3 20:12:36 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)

	* testsuite/Makefile.in (AUTOCONF, AUTOCONFFLAGS): Test
	../autoconf, not installed autoconf.

Sat Oct  1 04:43:43 1994  Paul Eggert  <eggert@twinsun.com>

	* acspecific.m4: Catch `const' bug in NEC SVR4.0.2 mips cc.

	* Makefile.in (.sh, .pl, configure): Do chmod before mv.

	* acheaders, acspecific.m4 (AC_HEADER_SYS_WAIT): New entry.

	* acconfig.h (HAVE_SYS_WAIT_H): New entry.

Wed Sep 28 08:59:01 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* Makefile.in: Set datadir to $(prefix)/share.

Tue Sep 27 08:00:38 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* Makefile.in: Use implicit rules to make scripts.
	From Jim Meyering.

	* acconfig.h: Remove #undefs of unused symbols.
	From Paul Eggert.
	* testsuite/autoconf.s/defines.exp: New file.
	* testsuite/autoconf.s/specific.exp: Extract the list of macros to
	  test from acspecific.m4 instead of hardcoding it.
	* acspecific.m4 (AC_PROG_CXXCPP): Default CXX to gcc, not c++.

Mon Sep 26 12:32:46 1994  David MacKenzie  <djm@churchy.gnu.ai.mit.edu>

	* acspecific.m4 (AC_HEADER_DIRENT): Only check for -lx if not
	  using dirent.
	* autoreconf.sh: Shorten sed label for OSF/1.
	* acgeneral.m4 acspecific.m4: Change licensing terms for output.

Thu Sep 22 15:36:56 1994  David MacKenzie  <djm@churchy.gnu.ai.mit.edu>

	* autoconf.sh (tmpin): Always set.

Wed Sep 21 13:12:10 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_INIT_PREPARE): Remove trailing slashes from
	  srcdir.

Mon Sep 19 17:11:39 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_INIT, AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM,
	  AC_ARG_PROGRAM): Make the default for program_transform_name be
	  a valid sed script, and substitute it always.

Sat Sep 17 08:27:58 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* autoheader.sh: Protect `for' loop from checking empty $syms.

	* ifnames.sh: Use % instead of , as sed s separator.

	* autoscan.pl: Update output comments.

Fri Sep 16 11:20:02 1994  David MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_TYPE_GETGROUPS): Provide a cross compiling
	  default.  From Jim Meyering.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Document
	  --program-transform-name.

Thu Sep 15 16:26:36 1994  David MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_INIT_NOTICE): Clarify copying notice.
	Fix up comments between sections.

	* acspecific.m4 (AC_PROG_LEX): Omit extra checking message.

	* autoreconf.sh: Give usage if non-option args are given.
	* autoconf.sh autoheader.sh: Define AC_LOCALDIR for configure.in.

Thu Sep 15 11:31:13 1994  Ian Lance Taylor  (ian@airs.com)

	* Makefile.in (check): Set AUTOCONFFLAGS from srcdir, not objdir.

Thu Sep 15 09:06:40 1994  David MacKenzie  (djm@churchy.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_MSG_ERROR): Say that it's an error in the message.

	* Makefile.in (check): Copy install-sh from srcdir if needed.

	* autoreconf.sh: Only regenerate autoheader-generated header file
	  templates.  Pass relative macrodir properly.
	* autoconf.sh autoheader.sh autoreconf.sh: Add -l --localdir option.
	Based on work by Mark Eichin.

	* ifnames.sh: Add -h option.
	* autoconf.sh autoheader.sh: Remove -v option.

	* acgeneral.m4 (AC_CHECK_TYPE): Require AC_HEADER_STDC and check
	  stdlib.h if present.

	* acgeneral.m4 (AC_OUTPUT): Protect cache save from interruptions.

Tue Sep 13 09:46:23 1994  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

	* Makefile.in (install): Use srcdir.  From Mark Eichin.

	* acgeneral.m4 (AC_OUTPUT_FILES): Automatically add
	  configure_input comment to Makefiles again.
	* Makefile.in testsuite/Makefile.in: Remove configure_input ref.

	* acgeneral.m4 (AC_LINK_FILES, AC_OUTPUT_LINKS): Reverse the order
	  of the arguments.  Support relative symlinks.

	* acgeneral.m4 acspecific.m4: Remove some gratuitous {} in shell
	  variable references.

	* acgeneral.m4 (AC_OUTPUT_FILES): New output variable
	  configure_input replaces big kludge for adding output comment.
	* Makefile.in, testsuite/Makefile.in: Use it.

Mon Sep 12 23:06:08 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_INIT_PREPARE, AC_OUTPUT_SUBDIRS): Make command
	  line quoting work for shell metachars besides blanks.

Sun Sep 11 23:34:24 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_PATH_XTRA): Link with X_EXTRA_LIBS when
	  checking for -lSM.

	* acfunctions (memcmp): Use AC_FUNC_MEMCMP.  From Paul Eggert.

	* acgeneral.m4 (AC_COMPILE_CHECK): Mark obsolete.

Sat Sep 10 10:59:19 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* Makefile.in (DISTFILES): Include install-sh, not install.sh.

	* autoscan.pl: Check AC_MACRODIR.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS, AC_INIT_PREPARE,
	  AC_CONFIG_SUBDIRS, AC_OUTPUT_SUBDIRS): Make quoting of command
	  line options work.
	  (AC_CONFIG_AUX_DIRS): Check for install-sh over install.sh.

	* acspecific.m4 (AC_FUNC_GETMNTENT): Only check for second lib if
	  first lib isn't found.  From Jim Meyering.

Fri Sep  9 10:41:42 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_FUNC_MEMCMP): New macro, from Jim Meyering.
	* testsuite/autoconf.s/specific.exp: Test it.

	* testsuite/Makefile.in (site.exp): Simplify.

	* acgeneral.m4 (AC_CACHE_SAVE): Use a shorter syntax for setting
	  the variables.  Idea from Karl Berry.
	  (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an action-if-not-found.
	  From Jim Meyering.

	* acconfig.h: Add entries for getmntent and strftime.
	* acspecific.m4 (AC_C_CHAR_UNSIGNED): If GCC, don't run a test
	  program.

Thu Sep  8 10:53:53 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_USG): Was passing too many args to AC_TRY_LINK.
	(AC_FUNC_STRFTIME, AC_FUNC_GETMNTENT): New macros.
	(AC_HEADER_DIRENT): Check for Xenix dir libs.
	(AC_XENIX_DIR, AC_SCO_INTL, AC_IRIX_SUN, AC_DYNIX_SEQ, AC_AIX,
	AC_ISC_POSIX, AC_MINIX): Go back to the v1 names.
	* acoldnames.m4: Delete their aliases.
	* testsuite/autoconf.s/specific.exp: Check them.

	* acgeneral.m4 (AC_ARG_PROGRAM): Use `;' instead of `-e' to
	  separate sed arguments, to simplify Makefile usage and support
	  sed arguments containing spaces.
	  (AC_CANONICAL_HOST): Move check for config.sub here from
	  AC_CANONICAL_SYSTEM.

	* autoheader.m4 (AC_CHECK_HEADERS_DIRENT): Redefine.  From Paul Eggert.
	(AC_CHECK_SIZEOF): Redefine this, not the old name.
	(AC_HAVE_LIBRARY): Redefine.

Wed Sep  7 09:32:31 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* testsuite/lib/common.exp: Ignore warnings about test programs.
	* testsuite/autoconf.s/specific.exp: Check AC_FUNC_CLOSEDIR_VOID.

	* Makefile.in (*clean): Remove the new index.
	(dist): Undo adding write perms.  Screws up RCS.
	* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Remove comments from sed
	  program.
	* acoldnames.m4: Change a couple of AC_DEFUN to define.

Wed Sep  7 01:27:19 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_SITE_LOAD): Check whether $CONFIG_SITE is empty.

Tue Sep  6 09:55:30 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_ARG_PROGRAM): New macro.
	(AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM): Do a little setup for it.

	* acspecific.m4 (AC_PROG_INSTALL): Clarify comment.  Remove check
	  for bsdinst, since it's no better than our install.sh.
	  (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT): New macros.
	  (AC_HEADER_DIRENT, AC_DIR_HEADER): Use them.
	  (AC_PROG_CC, AC_PROG_CXX): Check whether GCC accepts -g.

	* acgeneral.m4 (AC_INIT_PREPARE): Call AC_PROG_ECHO_N.
	Use define instead of AC_DEFUN for some frequently called or
	internal macros that aren't involved in ordering constraints.

Mon Sep  5 17:37:36 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_C_CROSS): Provide default argument to AC_TRY_RUN.

Fri Sep  2 09:30:41 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_TRY_CPP): Use a temp file so sh -x works.
	From Mark Nudelman.

	* acgeneral.m4: --norecursion -> --no-recursion.
	(AC_OUTPUT_LINKS): Reset srcdir to ac_given_srcdir.

	* acspecific.m4 (AC_PATH_X): Call AC_ARG_WITH(x, ...).
	(AC_PROG_INSTALL): Search for bsdinst too.

	* Makefile.in (dist): Make distribution files writable.

	* acgeneral.m4 (AC_OUTPUT): Move trap 0 commands to near the end
	  of configure, to work around shell bug in failing to execute the
	  trap when there are commands after AC_OUTPUT.

Sat Sep  3 19:47:06 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT_FILES): Write CONFIG_FILES defn
	unquoted, so $1 can contain references to shell variables in configure.

Thu Sep  1 15:34:15 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_TRY_RUN): Always warn if no cross-compile
	  default is given.
	* acspecific.m4 (AC_FUNC_MMAP, AC_FUNC_VFORK, AC_FUNC_WAIT3,
	  AC_FUNC_UTIME_NULL, AC_FUNC_STRCOLL): Provide a default
	  for AC_TRY_RUN.
	  (AC_FUNC_CLOSEDIR_VOID): New macro, broken out of AC_HEADER_DIRENT.

Thu Sep  1 00:06:38 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 acspecific.m4: Discard all output until AC_INIT is
	  called.  Remove now-unnecessary dnl's between macro definitions.
	  (AC_OUTPUT): Add exit 0 and optional unquoted here document to
	  end of config.status.

Wed Aug 31 00:11:28 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_PATH_X_DIRECT): Use AC_TRY_LINK instead of
	  AC_CHECK_LIB, so we don't add the library to $LIBS or print anything.
	  (AC_PATH_XTRA): Remove initial checking message.
	  (AC_HEADER_STDC): In test program, default to no STDC headers if
	  cross compiling.

Tue Aug 30 16:16:29 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoreconf.sh: Add -h option.
	* autoupdate.sh: Remove -v option.

	* acgeneral.m4 (AC_EGREP_CPP, AC_TRY_CPP): Add parens around eval
	  for old shells.  From Kaveh Ghazi.
	  (AC_TRY_RUN): Warn when generating configure, if called without
	  a default parameter and AC_CANONICAL_SYSTEM has been called.

	* autoheader.sh: Don't run `for' loops on empty lists.
	From Ken Raeburn.

	* autoconf.sh autoheader.sh: Print the version number using grep
	  like the other scripts, not using m4.
	* acgeneral.m4: Remove conditional for printing version number.
	It broke with frozen files.

	* autoheader.m4: New file.
	* autoheader.sh: Use it; the frozen version if possible.
	* Makefile.in (install): Install a frozen autoheader.m4f if possible.
	* autoconf.m4: Don't sinclude acsite.m4 here.
	* acgeneral.m4 (AC_INIT): Include it here.

Tue Aug 30 14:02:07 1994  David J. MacKenzie  (djm@mole.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_CHECK_LIB): Use AC_DEFINE_UNQUOTED.
	From Jim Meyering.

	* acgeneral.m4: Revise diversions, to topologically order
	macros called via AC_REQUIRE.
	(AC_DIVERT_PUSH, AC_DIVERT_POP): New macros.
	(AC_INIT, AC_ARG_ENABLE, AC_ARG_WITH, AC_SUBST, AC_SUBST_FILE,
	AC_REQUIRE): Use them.
	From Franc,ois Pinard (bless his soul!).
	(AC_PRO, AC_EPI): New macros.
	(AC_DEFUN): Use them.
	(AC_INIT): sinclude aclocal.m4 herea.
	* autoconf.m4: Not here.

	* autoconf.sh: Use a freeze file if available and m4 can do it.
	* Makefile.in (install): Install a freeze file if m4 supports it.

Mon Aug 29 16:18:22 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_TRY_CPP): Remove subshell and move quotes.

Sun Aug 28 17:37:26 1994  David J. MacKenzie  (djm@bennett.eng.umd.edu)

	* acspecific.m4 (AC_C_CHAR_UNSIGNED, AC_C_LONG_DOUBLE,
	  AC_C_INLINE): Don't AC_REQUIRE AC_PROG_CC.

	* acspecific.m4 (AC_RSH, AC_ARG_ARRAY, AC_HAVE_POUNDBANG): Define
	  to print error messages.

	* acgeneral.m4 (AC_OUTPUT_LINKS): Insert ac_links and ac_files
	  into config.status using an *un*quoted here document.
	  From Ken Raeburn.

Sat Aug 27 13:31:58 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_OUTPUT_HEADER): Remove comments from within sed
	script.  From Kaveh Ghazi <ghazi@wilhelm.rutgers.edu>.

Fri Aug 26 17:03:18 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* autoconf.sh, acgeneral.m4: __LINE__ -> __oline__.

	* acgeneral.m4 (AC_TRY_CPP, AC_EGREP_CPP): Append any error output
	to config.log.
	(AC_EGREP_CPP): Don't use a temp file.

	* acspecific.m4 (AC_FUNC_ALLOCA): Require CPP.

	* acgeneral.m4 (AC_INIT_PREPARE): Replace AC_SUBST_DEFAULT calls
	with AC_SUBST.
	(AC_SUBST_DEFAULT): Macro removed.
	* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): If CFLAGS or CXXFLAGS
	was not set already, give it a default value according to whether
	we have gcc.

	* acspecific.m4 (AC_PATH_XTRA): Use AC_CHECK_LIB, not AC_HAVE_LIBRARY.

Fri Aug 26 00:34:11 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acconfig.h (HAVE_UNION_WAIT): Entry removed; it wasn't defined
	anywhere.

	* acgeneral.m4 (AC_OUTPUT_HEADER): rm files before mv onto them.
	(AC_OUTPUT): Remove explicit exit at end of configure, to allow
	code after AC_OUTPUT (needed for Emacs).

	* acgeneral.m4 (AC_CANONICAL_SYSTEM): Move setting of alias vars
	  into submacros.

	* acspecific.m4 (AC_PROG_CPP): If $CPP is set and is a directory,
	  ignore it.

Thu Aug 25 09:26:36 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_SYS_INTERPRETER): Move hash mark out of macro
	  call.
	  (AC_FUNC_MMAP): If C++, put malloc decls in extern "C".

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Untabify help message
	and indent options.

	* Makefile.in (DISTFILES): Remove ChangeLog.0.

	* acgeneral.m4 (AC_CHECK_LIB): Do uppercasing of library name at
	  runtime.
	  (AC_HAVE_LIBRARY): Retain old behavior.

	* acspecific.m4 (AC_FUNC_VFORK): If C++, use a prototype for the
	  function in the test program.
	  (AC_C_ARG_ARRAY): Macro deleted.
	* acoldnames.m4, acconfig.h, testsuite/autoconf.s/specific.exp:
	  Remove references to it.

	* autoupdate.sh: Make sure $infile can be read, and $tmpout has
	  the same permissions.  Make sure $infile can be written.  From
	  Paul Eggert.

	* acgeneral.m4 (AC_INIT*): Remove now-incorrect AC_BEFORE calls.
	(AC_CHECK_FUNC): If C++, use extern "C".
	(AC_TRY_LINK, AC_TRY_RUN): If C++, declare exit.

	* acspecific.m4 (AC_PATH_XTRA): Check for more libraries.
	From Karl Berry.

	* acgeneral.m4 (AC_INIT_PREPARE): Substitute CPPFLAGS.
	(AC_LANG_C, AC_LANG_CPLUSPLUS): Include CPPFLAGS in the commands.

	* acgeneral.m4 (AC_OUTPUT_FILES): Move protection for right side
	  of sed substitution here from AC_MAKE_DEFS, so it applies to all
	  AC_SUBST'd variables.

	* Makefile.in (install): Use for loops.  From Jim Meyering.

	* acgeneral.m4: Revise diversions to rely on implicit flushing at
	  the end of the m4 run.  Idea from Franc,ois Pinard.
	  (AC_INIT_PREPARE, AC_ARG_ENABLE, AC_ARG_WITH, AC_PREFIX_PROGRAM):
	  Write to the appropriate diversions.
	  (AC_ENABLE, AC_WITH): Supply default help string.
	  (AC_ENABLE_INTERNAL, AC_WITH_INTERNAL, AC_PREFIX_INTERNAL):
	  Macros removed.
	  (AC_CONFIG_SUBDIRS): Set `subdirs' here instead of in
	  AC_INIT_PREPARE.
	  (AC_PREFIX): Macro removed.
	* acoldnames.m4 (AC_PREFIX): Make it an alias for AC_PREFIX_PROGRAM.

	* acoldnames.m4: We don't officially support calling
	  the subroutines of AC_INIT directly, or replacing them, so don't
	  document it.

Wed Aug 24 00:19:05 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_EGREP_CPP, AC_TRY_LINK, AC_TRY_RUN,
	  AC_TRY_CPP): Add #line directives.
	* autoconf.sh: Make the #line directives accurate.
	From Franc,ois Pinard.

	* acgeneral.m4 (AC_OUTPUT): Set ac_given_INSTALL from INSTALL.
	(AC_SUBST_FILE): Replace with what was AC_INSERT_FILE.
	(AC_SUBST_DEFAULT): New macro.
	(AC_INIT_BINSH): Renamed from AC_BINSH.
	(AC_INIT_PREPARE): Call AC_SUBST_DEFAULT for CFLAGS, CXXFLAGS, and
	LDFLAGS.

	* acspecific.m4 (AC_HEADER_MAJOR): Don't nest caching tests.

	* Makefile.in (clean): Remove the new index files.

	* configure.in: Check for gm4 before gnum4.

	* acspecific.m4 (AC_PROG_RSH): Macro removed.

	* Makefile.in (install): Install autoconf.m4.

	* acspecific.m4 (AC_SYS_INTERPRETER): New name and calling
	  convention for AC_HAVE_POUNDBANG.
	  (AC_OS_XENIX): Check ac_header_dir instead of DEFS.

	* testsuite/autoconf.s/specific.exp: Add AC_HEADER_DIRENT.
	Remove AC_SYS_REMOTE_TAPE.  Replace AC_HAVE_POUNDBANG with
	AC_SYS_INTERPRETER.

	* acspecific.m4 (AC_INT_16_BITS, AC_LONG_64_BITS): Reword messages.

	* acgeneral.m4 (AC_CHECK_LIB): Use our standard alternate m4 quote
	  characters << and >> instead of /.

	* acspecific.m4 (AC_C_CONST, AC_TYPE_GETGROUPS,
	  AC_PROG_GCC_TRADITIONAL): Don't put the test program in a
	  temporary variable.

	* acgeneral.m4 (AC_CHECK_HEADERS, AC_CHECK_FUNCS): Use
	  AC_DEFINE_UNQUOTED.
	* autoheader.sh (AC_DEFINE_UNQUOTED): Define.

Tue Aug 23 00:03:06 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4: Improve comments on some macros.
	Fix improperly quoted undefine calls.
	(AC_QUOTE_DQUOTE, AC_QUOTE_SQUOTE, AC_QUOTE_HERE, AC_QUOTE_SED,
	AC_QUOTE_TOKEN, AC_DEFINE_QUOTE, AC_DEFINE_SEDQUOTE,
	AC_QUOTE_IDENTITY): Macros removed.
	(AC_DEFINE, AC_DEFINE_UNQUOTED): Only write the (correct) value to
	confdefs.h.
	(AC_OUTPUT_MAKE_DEFS): New macro.
	(AC_OUTPUT): Call it.  Move AC_SUBST calls to AC_INIT_PREPARE.
	(AC_OUTPUT_FILES): Put most variable substitutions in a here document
	instead of a string, to avoid unwanted changes to the values.
	(AC_OUTPUT_HEADER): Generate the sed script to transform
	config.h.in from conftest.h.  Only split up the sed script in
	configure, not also in config.status.

	* acspecific.m4 (AC_PROG_ECHO_N): Work around some greps lacking -e.

	* acspecific.m4 (AC_PATH_X, AC_PATH_X_XMKMF, AC_PATH_X_DIRECT,
	  AC_PATH_XTRA): Fix cache use and message printing.

	* acgeneral.m4 (AC_SITE_LOAD): Check env var CONFIG_SITE first.
	(AC_OUTPUT_HEADER): New macro broken out of AC_OUTPUT.

	* acgeneral.m4, acspecific.m4 (AC_FD_MSG, AC_FD_CC): New
	  symbolic constants.

	* acgeneral.m4, acoldnames.m4 (AC_INIT_PARSE_ARGS): Renamed from
	  AC_INIT_PARSEARGS.

	* autoupdate.sh: Use $SIMPLE_BACKUP_SUFFIX, if set.

	* autoheader.sh (AC_CHECK_LIB): Reflect the added arg.

	* autoconf.m4: New file.
	* Makefile.in (DISTFILES): Add it.
	* autoconf.sh, autoheader.sh, Makefile.in: Use it.

	* acspecific.m4 (AC_SYS_REMOTE_TAPE): Macro removed.

	* acfunctions, acheaders, acidentifiers, acmakevars, acprograms,
	  autoscan.pl: Use new macro names.

	* acgeneral.m4 (AC_MSG_ERROR): Enclose within {} so it acts like a
	  single statement.  From mjshield@nyx.cs.du.edu (Michael Shields).
	  (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Only compute the uppercase
	  name if we're going to define that symbol.
	  (global): Remove AC_DIVERSION_VAR.
	  (AC_OUTPUT): Adjust quoting and substitutions to replace most
	  variable values directly in the sed script.  Handle srcdir,
	  top_srcdir, and INSTALL specially.
	  Add .cpp and .hpp to c-ish suffixes list.

	* configure.in: Use the new macro names.

	* ChangeLog.0: New file, broken out of ChangeLog.1.
	* Makefile.in (DISTFILES): Add it.

	* autoupdate.sh: Update the regexps to account for changes to
	  acoldnames.m4.

Mon Aug 22 23:57:18 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* testsuite/autoconf.s/specific.exp: Use new macro names.

Fri Aug 12 10:15:51 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_HEADER_DIRENT, AC_DIR_HEADER): Use one cache
	  variable for each header file, not one for all of them.

	* acgeneral.m4 (AC_CACHE_SAVE): Print a message noting when cache
	  is unwritable.
	  (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an optional arg to
	  execute on a match.

	* acspecific (AC_OS_AIX, AC_OS_MINIX, AC_OS_ISC): Don't need to be
	  called before AC_TRY_CPP, since that doesn't use CFLAGS.

	* acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Print a result
	  whether or not we found the program.
	  (AC_CHECKING): Not obsolete.
	  (AC_WITH, AC_ENABLE, AC_INIT_PREPARE): Merge the --enable and
	  --with diversions.

	* acgeneral.m4 (AC_DEFUN): New macro.
	Use it globally to define macros that are used as functions,
	as opposed to macros that are used as variables.  Remove calls to
	AC_PROVIDE.

Thu Aug 11 08:25:08 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_OS_XENIX): Fix assignments.  From Franc,ois
	  Pinard.
	  (AC_SYS_REMOTE_TAPE): Fix typo.

Wed Aug 10 09:30:11 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_C_CHAR_UNSIGNED): Don't lie about the result
	  if gcc, just ignore it.

	* acgeneral.m4 (AC_CHECK_LIB): Add a function argument.
	* acgeneral.m4 (AC_HAVE_LIBRARY): Make it a wrapper around
	  AC_CHECK_LIB.
	* acoldnames.m4: Remove its alias.
	* acspecific.m4: Add argument to callers.

	* acspecific.m4 (AC_PROG_ECHO_N): Move from acgeneral.m4 AC_MSG_ECHO_N.
	* acgeneral.m4: Callers changed.

	* acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_SITE_LOAD,
	  AC_MSG_CHECKING): Aesthetic changes to messages, suggested by
	  Franc,ois Pinard.

	* acspecific.m4 acgeneral.m4 acoldnames.m4: Rename
	AC_TRY_CROSS to AC_C_CROSS.

	* acgeneral.m4 (AC_INIT_PARSEARGS): Don't mention --verbose in
	  help message.
	(AC_INIT_PREPARE): Use file descriptor 5 for config.log, and 6 for
	nothing.  --verbose no longer does anything.
	(AC_MSG_ECHO_N): New macro.
	(AC_MSG_CHECKING, AC_MSG_RESULT, AC_CACHE_VAL): Require it and use
	the shell variables it sets.
	(AC_MSG_RESULT, AC_VERBOSE): Print unless --silent/--quiet is given,
	not only when --verbose is given.
	(AC_DEFINE): Don't echo anything.
	(AC_CACHE_VAL): Use a custom echo instead of AC_MSG_RESULT.
	* acgeneral.m4 (AC_CHECKING, AC_VERBOSE): Put back real versions,
	  marked obsolete.
	* acoldnames.m4: Delete their aliases.
	* acgeneral.m4, acspecific.m4 (many macros): Make sure each call
	  to AC_MSG_CHECKING has exactly one matching AC_MSG_RESULT, and
	  make the result messages make sense with the checking messages.

	* acgeneral.m4 (AC_OUTPUT_SUBDIRS): Use echo, not AC_MSG_RESULT,
	  to print recursion notice.

Tue Aug  9 00:17:28 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT): Add comment mentioning config.log.

	* ChangeLog.1: File split out of ChangeLog.
	* Makefile.in (DISTFILES): Add it.

	* acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER), autoheader.sh:
	  Support optional input-file specification in output-file names.
	* autoheader.sh: Support top and bottom comments for config.h.in
	  in acconfig.h.

	* acgeneral.m4, README: Say more about requiring GNU m4.

	* autoheader.sh: In the list of symbols to get template entries
	  for, start each symbol with a blank.

	* autoupdate.sh: Add sed substitutions for replacing macro
	  calls without parameters.

	* acgeneral.m4 (AC_CACHE_VAL): Omit the cache var name from the
	  result message.

	* acspecific.m4 (AC_DIR_HEADER): Define to be similar to
	  AC_HEADER_DIRENT, but only define the old cpp macros.
	  (AC_HEADER_DIRENT): Only define the new ones.
	* acoldnames.m4: Don't say that those two macros are synonyms.
	* acconfig.h: Add the new cpp macros.  Add <> to some comments.

	* acgeneral.m4 (AC_OUTPUT): Don't mess with $INSTALL if it starts
	  with a $, due to user intervention.

	* Makefile.in, testsuite/Makefile.in: Fix *clean targets.

	* acgeneral.m4 (AC_CACHE_SAVE, AC_CACHE_LOAD, AC_SITE_LOAD):
	Use echo instead of AC_MSG_RESULT.
	(AC_INIT_PARSEARGS): Group options by topic in help message.  Idea
	from Franc,ois Pinard.

	* TODO: New file.

Mon Aug  8 23:04:01 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT): Tighten up srcdir handling code slightly.
	Add one or more ../ to $INSTALL when it's a relative path and
	creating a file in a subdirectory.

Tue Aug  2 19:54:26 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoheader.sh: Read acoldnames.m4.  Redefine the new macro names.
	Only define HAVE_LIBFOO where AC_CHECK_LIB is called with only one
	argument.

Sat Jul 30 09:53:38 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 acspecific.m4: The Great Renaming.
	  (Well, I think it's great.  You may have your own opinion.)

	* acspecific.m4 (AC_DIR_HEADER): Define HAVE_<path>_H as well as
	  the old DIRENT, SYSDIR, etc.

	* acgeneral.m4 acspecific.m4: Add missing spaces between arguments
	  to m4 calls.  From Franc,ois Pinard.

	* autoconf.sh: Read acoldnames.m4.
	* Makefile.in (DISTFILES, PROGS, install, clean): Add
	  acoldnames.m4 and autoupdate.sh.

Tue Jul 26 08:52:17 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* testsuite/Makefile.in (check): Print a message noting that
	  runtest is part of DejaGNU.

	* autoscan.pl: Remove unneeded backslash.

Sun Jul 24 23:30:27 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* Makefile.in (clean mostlyclean distclean realclean): Recurse
	  into testsuite directory.

Wed Jul 20 09:38:29 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* Makefile.in (install): Add missing else and fi.
	* acspecific.m4 (GETGROUPS_T, RETSIGTYPE, STACK_DIRECTION): Use
	AC_DEFINE_UNQUOTED rather than AC_DEFINE.
	From Jim Meyering.

Tue Jul 19 14:49:02 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_MEMORY_H): Add more quotes.

	* acgeneral.m4 (AC_TEST_RUN): Check for cross_compiling = yes, not
	  whether it's non-empty.

	* acspecific.m4 (AC_MINUS_C_MINUS_O, AC_SET_MAKE): Eval the cache var
	  assignments.
	  (AC_YYTEXT_POINTER): Fix typo.

	* testsuite/autoconf.s/specific.exp,
	testsuite/autoconf.g/sizeof_type.exp,
	testsuite/autoconf.g/init.exp: New files.
	* testsuite/lib/common.exp, testsuite/config/unix.exp: Many
	  changes to make them work.

	* acgeneral.m4 (AC_DEFINE): Use redirection for echo, not $verbose.

Sat Jul  2 22:07:18 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_REMOTE_TAPE): Substitute PROGS.

Thu Jun 30 16:29:15 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_SUBST_FILE): New version from Ken Raeburn.

	* ifnames: Add --help, --version, --macrodir options.

Fri Jun 24 06:03:35 1994  Paul Eggert  (eggert@twinsun.com)

	* acspecific.m4 (AC_VFORK): Improve test for the gcc-sparc vfork bug.

Thu Jun 30 09:47:17 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT_SUBDIRS): Pass correct --srcdir option
	to sub configures.  Quote args containing spaces.
	(AC_PREPARE): Set and substitute `subdirs'.  Quote args containing
	spaces.
	(AC_CANONICAL_HOST, AC_CANONICAL_TARGET, AC_CANONICAL_BUILD):
	Substitute the cpu, vendor, os variables.

	* acspecific.m4 (AC_PROG_INSTALL): Look for ginstall before other
	names.

	* acgeneral.m4 (AC_TEST_LINK): Add newlines around argument code.
	From mjshield@nyx.cs.du.edu (Michael Shields).

Wed Jun 29 16:56:28 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoscan.pl: Add --macrodir option.

	* acgeneral.m4 (AC_CACHE_SAVE): Capture stderr for Ultrix sh.

Tue Jun 28 18:05:00 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* Makefile.in: Make INSTALL from install.texi.

Thu Jun 23 02:03:19 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* ifnames.sh: New file.
	* Makefile.in: Add it in various places.

Tue Jun 14 12:58:38 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* Makefile.in (DISTFILES): Add testsuite files.

	* autoconf.sh: Print version number on stdout, not stderr.
	* acgeneral.m4: Ditto.

	* acgeneral.m4 (AC_HAVE_LIBRARY): Add OTHER-LIBRARIES arg.
	Treat empty commands args as if they weren't given.

Thu Jun  9 11:39:14 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* acgeneral.m4 (AC_CHECK_TYPE): New macro.

	* acspecific.m4 (AC_PROG_CPP, AC_PROG_CXXCPP, AC_YYTEXT_POINTER,
	AC_LN_S, AC_RSH, AC_STDC_HEADERS, AC_MAJOR_HEADER, AC_DIR_HEADER,
	AC_STAT_MACROS_BROKEN, AC_SYS_SIGLIST_DECLARED, AC_GETGROUPS_T,
	AC_UID_T, AC_RETSIGTYPE, AC_MMAP, AC_VFORK, AC_WAIT3, AC_ALLOCA,
	AC_GETLOADAVG, AC_UTIME_NULL, AC_STRCOLL, AC_SETVBUF_REVERSED,
	AC_STRUCT_TM, AC_TIME_WITH_SYS_TIME, AC_TIMEZONE, AC_ST_BLOCKS,
	AC_ST_BLKSIZE, AC_ST_RDEV, AC_CROSS_CHECK, AC_CHAR_UNSIGNED,
	AC_LONG_DOUBLE, AC_WORDS_BIGENDIAN, AC_ARG_ARRAY, AC_INLINE,
	AC_CONST, AC_HAVE_POUNDBANG, AC_REMOTE_TAPE, AC_LONG_FILE_NAMES,
	AC_RESTARTABLE_SYSCALLS, AC_FIND_X, AC_FIND_X_XMKMF,
	AC_FIND_X_DIRECT): Cache results.
	(AC_SIZE_T, AC_PID_T, AC_OFF_T, AC_MODE_T): Use AC_CHECK_TYPE.
	(AC_DIR_HEADER_CHECK): Macro removed.

Wed Jun  8 18:03:45 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* acspecific.m4 (AC_MINUS_C_MINUS_O): Cache results.

Thu May 26 09:43:37 1994  David J. Mackenzie  (djm@poseidon.cygnus.com)

	* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): Cache results.
	Eliminate temp file in gcc test.
	(AC_GCC_TRADITIONAL): Cache results.

Wed May 25 14:45:44 1994  David J. Mackenzie  (djm@poseidon.cygnus.com)

	* acspecific.m4 (AC_VPRINTF): Use AC_FUNC_CHECK.

	* acgeneral.m4 (AC_CONFIG_AUX_DIR): Renamed from AC_CONFIG_AUXDIR.
	(AC_SUBST_FILE): Macro deleted; didn't work, not clear it's needed.

	* acgeneral.m4 (AC_SITE_LOAD): New macro.
	(AC_PREPARE): Call it.

Wed May 25 08:18:07 1994  David J. Mackenzie  (djm@rtl.cygnus.com)

	* acgeneral.m4: m4exit if --version, to reduce needless delay.

	* acgeneral.m4 (AC_PREPARE): Redirect file descriptor 6 to
	config.log.
	(AC_LANG_C, AC_LANG_CPLUSPLUS): Send compiler messages to desc 6.
	* acspecific.m4 (AC_MINUS_C_MINUS_O): Likewise.
	* Makefile.in (distclean): Remove config.log.

	* acgeneral.m4 (AC_PREPARE): Add AC_BEFORE calls for AC_CONFIG_HEADER,
	AC_REVISION, AC_PREREQ, and AC_CONFIG_SUBDIRS.
	Add AC_PROVIDE calls to those macros and AC_ARG_ENABLE and AC_ARG_WITH.

	* acgeneral.m4 (AC_CANONICAL_SYSTEM, AC_CANONICAL_HOST,
	AC_CANONICAL_TARGET, AC_CANONICAL_BUILD): Add "ICAL" to names.
	(AC_LINK_FILES): Renamed from AC_MAKE_LINKS.
	(AC_TEST_RUN): Renamed from AC_TEST_PROGRAM, which is now an alias.
	* acspecific.m4: Change callers to use new name.

	* acgeneral.m4 (AC_PREFIX_INTERNAL): Renamed from AC_PREFIX.
	(AC_PREFIX): Obsolete wrapper for it.
	(AC_PREFIX_PROGRAM): Define a variable.
	(AC_PREPARE): Call AC_PREFIX_INTERNAL if that variable is set.

Tue May 24 18:49:35 1994  David J. Mackenzie  (djm@rtl.cygnus.com)

	* acspecific.m4 (AC_ALLOCA): Don't declare alloca if it's already
	defined.  From Bill Sommerfeld <sommerfeld@apollo.hp.com>.

	* acgeneral.m4 (AC_TEST_PROGRAM): Verbosely note when using the
	cross-compiling default.
	(AC_CACHE_WRITE): Set the cache values only if not already set.
	(AC_PARSEARGS, AC_OUTPUT): Allow giving an empty prefix or exec_prefix.

	* acgeneral.m4, acspecific.m4: Rename AC_CONFIG_AUX* to
	AC_CONFIG_AUXDIR*.

	* acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER): Add an env var
	CONFIG_STATUS to allow overriding the name of config.status.

	* acspecific.m4 (AC_MINUS_C_MINUS_O): If $CC=cc, don't duplicate
	the check.  From Jim Meyering.

	* acgeneral.m4 (AC_TEST_PROGRAM): Add missing newline.
	Always include 'fi' for cross-compiling if.
	From Jim Meyering.

	* Makefile.in (prefix, exec_prefix): Use @ substitutions.

	* acgeneral.m4: Make default cache file ./config.cache,
	so PATH is not used by "." command.  From Jim Meyering.

Thu May 19 06:05:07 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)

	* acspecific.m4 (AC_STRUCT_TM): Fixed checking message to be less
	confusing.

Wed May 18 22:11:45 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_BINSH): New macro.
	(AC_INIT, AC_REVISION): Require AC_BINSH first thing.

Wed May 18 09:08:39 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* acgeneral.m4: Rename some internal macros.
	Give the diversions symbolic names.
	(AC_ARG_ENABLE, AC_ARG_WITH, AC_ENABLE_INTERNAL, AC_WITH_INTERNAL):
	New macros.
	(AC_PARSEARGS): Print --with and --enable help strings.
	(AC_ENABLE, AC_WITH): Make wrappers around _INTERNAL functions.
	Mark obsolete.
	(AC_PREPARE): Execute any saved up --with or --enable code.

Tue May 17 15:18:00 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* acgeneral.m4 (AC_REVISION): Move quotes around to make it work
	again.

Sat May 14 07:30:57 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4, acspecific.m4: Clean up some comments.

Tue May 10 09:50:12 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_PROG_INSTALL): set the _path_ cache variable,
	not the _program_ one.
	* acgeneral.m4 (AC_PREFIX): Call AC_PROGRAM_PATH instead of
	duplicating it.
	(AC_PROGRAM_CHECK, AC_PROGRAM_PATH): If the user set the variable
	in the environment, cache that value.
	(AC_PREPARE, AC_CHECKING, AC_VERBOSE): Use file descriptors 4 and
	5 for checking and results messages.  Idea from metaconfig 3.0.

Mon May  9 08:20:14 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4 (AC_TEST_PROGRAM): If no default for
	cross-compiling is given, but we are cross-compiling, give an error.
	(AC_PROGRAM_EGREP, AC_TEST_LINK, AC_TEST_PROGRAM, AC_TEST_CPP):
	Don't add an extra blank line after the if-clause.
	(AC_REVISION): Merge AC_DOREV into this macro.
	Rename some macros:
	AC_SYSTEM_TYPE	->	AC_CANON_SYSTEM
	AC_HOST_TYPE	->	AC_CANON_HOST
	AC_TARGET_TYPE	->	AC_CANON_TARGET
	AC_BUILD_TYPE	->	AC_CANON_BUILD
	(AC_OUTPUT): Don't do Cygnus-style magic
	substitutions on prefix and exec_prefix, just initialize and
	substitute them normally.

Sun May  8 01:09:42 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* acspecific.m4 (AC_AIX, AC_MINIX, AC_ISC_POSIX): Don't call
	AC_BEFORE for AC_HEADER_EGREP, to avoid require loops.
	* acgeneral.m4 (AC_HEADER_EGREP): Call AC_PROGRAM_EGREP instead of
	duplicating most of it.

Fri May  6 15:26:48 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_YYTEXT_POINTER): Use AC_TEST_LINK, not
	AC_TEST_PROGRAM.

Fri May  6 00:45:29 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4, acgeneral.m4: Add dnl after AC_PROVIDE,
	AC_REQUIRE, and AC_BEFORE calls.
	Use AC_CHECKING and AC_TEST_LINK instead of AC_COMPILE_CHECK.

	* acgeneral.m4 (AC_TEST_LINK): New macro.
	(AC_COMPILE_CHECK): Mark obsolete.  Call AC_CHECKING and
	AC_TEST_LINK.
	(AC_PROGRAM_CHECK, AC_PROGRAM_PATH, AC_HAVE_LIBRARY, AC_HEADER_CHECK,
	AC_FUNC_CHECK, AC_SIZEOF_TYPE): Print "checking" messages even if
	using cached values.  Use AC_TEST_LINK instead of AC_COMPILE_CHECK.
	* acspecific.m4 (AC_PROG_INSTALL): Ditto.

	* acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Fix nesting in
	cache use.

	* acspecific.m4 (AC_PROG_INSTALL): Ditto.

	* acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Adjust relative cache
	file paths before passing them to sub-configures.  Omit existing
	--cache-file arguments.

Thu May  5 21:38:51 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4 (AC_FUNC_CHECK, AC_HEADER_CHECK): Combine redundant
	code.  Use AC_CACHE_VAL.
	(AC_SIZEOF_TYPE): Use AC_CACHE_VAL.

Thu May  5 12:51:32 1994  David J. MacKenzie  (djm@gamera.eng.umd.edu)

	* Makefile.in (all): Don't depend on info files.
	(install): Don't install INSTALL.
	(installcheck, install-info): New targets.

Thu May  5 08:49:39 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* Makefile.in (dist): chmod the dist directory, not the current
	directory.  Don't depend on DISTFILES.

	* autoconf.sh: Go back to old way of doing NLS nuisance test.
	* autoheader.sh: Ditto.
	* acgeneral.m4: Ditto.

Thu May  5 08:36:19 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4: Use "yes" and "no" or "" uniformly for boolean
	variables' values.  Don't assume default values.
	(AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Always set the cache variable
	and use different ones.

	* acspecific.m4: Use "yes" and "no" or "" uniformly for boolean
	variables' values.  Don't assume default values.
	(AC_STDC_HEADERS, AC_ALLOCA): Untangle nested tests.

Thu May  5 07:51:38 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* Makefile.in (distclean): Remove config.cache.

Wed May  4 19:41:35 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_HAVE_LIBRARY): Use AC_CACHE_VAL.

	* Makefile.in (install): Depend on all again.
	(install-info): Depend on info again.

Wed May  4 15:05:11 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_PROG_INSTALL): Use AC_CACHE_VAL.
	* acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Use AC_CACHE_VAL.
	(AC_REPLACE_FUNCS): Use AC_FUNC_CHECK.
	Rearrange general tests into 4 categories:
	Checking for files - fundamental (caching)
	Checking for files - derived (caching)
	Checking for C features - fundamental (no caching)
	Checking for C features - derived (caching)

	* acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_CACHE_VAL):
	New macros.
	(AC_PREPARE): Call AC_CACHE_LOAD.
	(AC_OUTPUT): Call AC_CACHE_SAVE.
	(AC_PARSEARGS): Add --cache-file=FILE option.
	(AC_CONFIG_SUBDIRS): Pass --cache-file to subdirectory configures.

	* acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Renamed from
	AC_CONFIG_SUBDIRS.
	(AC_CONFIG_SUBDIRS): Just define AC_SUBDIR_LIST.
	(AC_OUTPUT): Call AC_OUTPUT_CONFIG_SUBDIRS if AC_SUBDIR_LIST is
	defined.
	Make config.status --recheck pass --norecursion to configure.

	* acspecific.m4 (AC_SETVBUF_REVERSED): Print "checking" message.

Wed May  4 10:40:56 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* autoreconf.sh: Add options [--help] [--macrodir=dir] [--verbose]
	[--version].

	* acspecific.m4 (AC_GCC_TRADITIONAL, AC_SET_MAKE, AC_RSH,
	AC_GETLOADAVG, AC_CROSS_CHECK): Print results verbosely.
	(AC_GETLOADAVG): Namespace cleanup.

Wed May  4 09:32:04 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* autoheader.sh, autoconf.sh, acgeneral.m4: Make the NLS
	nuisance test actually do something.

Mon May  2 16:31:33 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* configure.in: Check for standards.texi.
	* Makefile.in: Put everything back into one directory.
	Don't assume standards.* exist.

Sat Apr 30 09:37:06 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_OUTPUT): Change >> to > in sed command.

Fri Apr 29 21:56:33 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* Makefile.in (all): Make autoreconf too.

Fri Apr 29 21:03:48 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT): When doing substitutions on files, if
	the file starts with "#!", put the "automatically generated"
	comment on the second line instead of the first.

Fri Apr 29 12:53:53 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* acgeneral.m4 (AC_CONFIG_AUX, AC_CONFIG_AUX_DEFAULT,
	AC_CONFIG_AUX_DIRS, AC_SYSTEM_TYPE, AC_HOST_TYPE, AC_TARGET_TYPE,
	AC_BUILD_TYPE, AC_SUBST_FILE, AC_MAKE_LINKS, AC_OUTPUT_MAKE_LINKS,
	AC_CONFIG_SUBDIRS): New macros.

	* acspecific.m4 (AC_PROG_INSTALL): Use install.sh from ac_aux_dir.

	* Makefile.in: Remove references to standards.*.
	Add autoreconf.

Thu Apr 28 12:01:01 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* Makefile.in (dist): Add .., ../etc, and ../texinfo files.

	* acspecific.m4 (AC_LN_S): Add verbose messages.

	* Makefile.in, configure.in: Add autoscan and its data files.
	Check for perl.
