From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 21 Apr 2002 06:34:23 +0000 (+0000)
Subject: (Shell Substitutions): Fix typos in yesterday's ZSH_VERSION fixes.
X-Git-Tag: AUTOCONF-2.53a~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d98cbd21bc087c8fb248c05b3ccd69c91cd68993;p=thirdparty%2Fautoconf.git

(Shell Substitutions): Fix typos in yesterday's ZSH_VERSION fixes.
Bug reported by Raja R Harinath.
---

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 31e6d4758..e8a7929d8 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -8477,7 +8477,7 @@ One workaround relies on Zsh's ``global aliases'' to convert
 @samp{$@{1+"$@@"@}} into @samp{"$@@"} by itself:
 
 @example
-$@{ZSH_VERSION-:@} alias -g '$@{1+"$@@"@}'='"$@@"'
+test "$@{ZSH_VERSION+set@}" = set && alias -g '$@{1+"$@@"@}'='"$@@"'
 @end example
 
 A more conservative workaround is to avoid @samp{"$@@"} if it is