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Changes to m4/ChangeLog,v
From: |
Eric Blake |
Subject: |
Changes to m4/ChangeLog,v |
Date: |
Tue, 09 Oct 2007 20:10:46 +0000 |
CVSROOT: /sources/m4
Module name: m4
Changes by: Eric Blake <ericb> 07/10/09 20:10:46
Index: ChangeLog
===================================================================
RCS file: /sources/m4/m4/ChangeLog,v
retrieving revision 1.553
retrieving revision 1.554
diff -u -b -r1.553 -r1.554
--- ChangeLog 9 Oct 2007 20:06:51 -0000 1.553
+++ ChangeLog 9 Oct 2007 20:10:45 -0000 1.554
@@ -1,5 +1,11 @@
2007-10-09 Eric Blake <address@hidden>
+ Fix regexp regression of 2007-09-29.
+ * modules/gnu.c (substitute): Allow NULL buf when no
+ subexpressions were present.
+ (regexp): Handle \ escapes even with empty regex.
+ * doc/m4.texinfo (Regexp, Patsubst): Catch this bug.
+
Cache regex compilation for another autoconf speedup.
* modules/gnu.c (gnu_buf): Replace...
(REGEX_CACHE_SIZE, regex_cache): ...with new declarations.
@@ -9294,7 +9300,7 @@
-----
- $Revision: 1.553 $ $Date: 2007/10/09 20:06:51 $
+ $Revision: 1.554 $ $Date: 2007/10/09 20:10:45 $
Local Variables:
coding: utf-8
- Changes to m4/ChangeLog,v, Eric Blake, 2007/10/01
- Changes to m4/ChangeLog,v, Eric Blake, 2007/10/02
- Changes to m4/ChangeLog,v, Eric Blake, 2007/10/09
- Changes to m4/ChangeLog,v,
Eric Blake <=
- Changes to m4/ChangeLog,v, Eric Blake, 2007/10/18
- Changes to m4/ChangeLog,v, Eric Blake, 2007/10/23