Re: autoconf not namespace clean

[Akim Demaille]

Thanks, I'm installing this patch.

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        * lib/m4sugar/m4sh.m4 (_AS_UNSET_PREPARE): s/FOO/as_foo/ to avoid
        user name space clashes.
        Reported by Bruno Haible.
        
Index: lib/m4sugar/m4sh.m4
===================================================================
RCS file: /cvsroot/autoconf/autoconf/lib/m4sugar/m4sh.m4,v
retrieving revision 1.94
diff -u -u -r1.94 m4sh.m4
--- lib/m4sugar/m4sh.m4 27 Mar 2003 13:18:34 -0000 1.94
+++ lib/m4sugar/m4sh.m4 16 May 2003 09:56:34 -0000
@@ -278,7 +278,7 @@
 # AS_UNSET depends upon $as_unset: compute it.
 m4_defun([_AS_UNSET_PREPARE],
 [# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+if (as_foo=foo; unset as_foo) >/dev/null 2>&1; then
   as_unset=unset
 else
   as_unset=false