From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Thu, 9 Dec 2004 17:05:10 +0000 (+0000)
Subject: * config/general.m4sh (func_quote_for_eval): Only fork if the
X-Git-Tag: release-2-1b~827
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20540cfb42da12f3ee7b551b37fcaef2aaaf6593;p=thirdparty%2Flibtool.git

* config/general.m4sh (func_quote_for_eval): Only fork if the
substitution matches.
---

diff --git a/ChangeLog b/ChangeLog
index 394463b56..460371a40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-12-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* config/general.m4sh (func_quote_for_eval): Only fork if the
+	substitution matches.
+
 2004-12-03  Gary V. Vaughan  <gary@gnu.org>
 
 	* TODO: Paste Peter's summary of the TODO thread starting at
diff --git a/config/general.m4sh b/config/general.m4sh
index 0b4b2151a..3088d9594 100644
--- a/config/general.m4sh
+++ b/config/general.m4sh
@@ -271,7 +271,12 @@ func_mktempdir ()
 # which are still active within double quotes backslashified.
 func_quote_for_eval ()
 {
-    func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"`
+    case $1 in
+      *[[\`\"\\\$]]*)
+	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
+      *)
+        func_quote_for_eval_unquoted_result="$1" ;;
+    esac
 
     case $func_quote_for_eval_unquoted_result in
       # Double-quote args containing shell metacharacters to delay