From xemacs-m  Wed Jun 11 10:04:08 1997
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Date: Wed, 11 Jun 1997 08:02:24 -0700
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From: Martin Buchholz <mrb@Eng.Sun.COM>
To: Takanori Saneto <sanewo@ba2.so-net.or.jp>
Cc: xemacs-beta@xemacs.org
Subject: Re: b3 configure failure on FreeBSD-3.0 fix
In-Reply-To: <87vi3qz22x.fsf@sanewo.ba2.so-net.or.jp>
References: <199706061918.MAA11028@xemacs.eng.sun.com>
	<87vi3qz22x.fsf@sanewo.ba2.so-net.or.jp>
X-Mailer: VM 6.32 under 20.3 "Zagreb" XEmacs Lucid (beta5)
Reply-To: Martin Buchholz <mrb@Eng.Sun.COM>

>>>>> "Taka" == Takanori Saneto <Takanori> writes:

Taka> In article <199706061918.MAA11028@xemacs.eng.sun.com>,
Taka> 	Martin Buchholz <mrb@Eng.Sun.COM> writes:
>> I think my XE_SPACE m4 macro in beta 4's configure.in is a better solution.

Taka> I agree, modulo that there is still possibility of echo problem.

Taka> Those lines should be taken care of, I think.

Taka> 603:   quoted_i="`echo $i | sed $quoted_sed_magic`"

Taka> 1816:  ld_switch_site="`echo $ld_switch_site     | sed \"s/${dash_r}[[^ ]]*//\"`"
Taka> 1817:  ld_switch_x_site="`echo $ld_switch_x_site | sed \"s/${dash_r}[[^ ]]*//\"`"

The next beta will have (undertested) changes to address these
problems.  This time I'm going with the idiom

foo=`echo '' $foo | sed -e 's:^ ::' -e ...`

which doesn't cost an extra process invocation.

Martin

