Changes to m4/ChangeLog,v

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      07/09/30 01:31:38

Index: ChangeLog
===================================================================
RCS file: /sources/m4/m4/ChangeLog,v
retrieving revision 1.549
retrieving revision 1.550
diff -u -b -r1.549 -r1.550
--- ChangeLog   29 Sep 2007 19:08:36 -0000      1.549
+++ ChangeLog   30 Sep 2007 01:31:38 -0000      1.550
@@ -1,5 +1,8 @@
 2007-09-29  Eric Blake  <address@hidden>
 
+       Optimize for Autoconf usage pattern.
+       * modules/gnu.c (regexp, patsubst): Handle empty regex faster.
+
        * tests/testsuite.at (AT_CHECK_M4): Slight optimization.
 
 2007-09-24  Eric Blake  <address@hidden>
@@ -9258,7 +9261,7 @@
 
        -----
 
-       $Revision: 1.549 $ $Date: 2007/09/29 19:08:36 $
+       $Revision: 1.550 $ $Date: 2007/09/30 01:31:38 $
 
        Local Variables:
        coding: utf-8