From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Tue, 28 Nov 2006 06:20:17 +0000 (+0000)
Subject: * lib/autoconf/general.m4 (_AC_CACHE_DUMP): If `BASH_ARGV' or
X-Git-Tag: AUTOCONF-2.61a~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c76be934e45e4bbf11872a04c02c719e5aa4d64;p=thirdparty%2Fautoconf.git

* lib/autoconf/general.m4 (_AC_CACHE_DUMP): If `BASH_ARGV' or
`BASH_SOURCE' contain a newline, set them to empty, as they may
not be unset.
---

diff --git a/ChangeLog b/ChangeLog
index eccd2341..79e3ac06 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-11-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* lib/autoconf/general.m4 (_AC_CACHE_DUMP): If `BASH_ARGV' or
+	`BASH_SOURCE' contain a newline, set them to empty, as they may
+	not be unset.
+
 2006-11-27  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Turn AC_FUNC_SETVBUF_REVERSED into a noop.  It's been obsolete for
diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 0025e109..12de53bf 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -1821,6 +1821,7 @@ m4_define([_AC_CACHE_DUMP],
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;
       esac ;;
     esac