* 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 eccd234141a8f55dd23afc7dfe827c4d54b94ae2..79e3ac0622ca0cc8aab734bac8a8c633934c0cc6 100644 (file)
--- 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 0025e1095e1aca4bfdb1297bdb4d1152fc74a22c..12de53bf4e70f4e87bc54c8d0a7738ab05e949b0 100644 (file)
--- 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