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m4 ChangeLog modules/gnu.c


From: Eric Blake
Subject: m4 ChangeLog modules/gnu.c
Date: Sun, 30 Sep 2007 01:31:38 +0000

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

Modified files:
        .              : ChangeLog 
        modules        : gnu.c 

Log message:
        Optimize for Autoconf usage pattern.
        
        * modules/gnu.c (regexp, patsubst): Handle empty regex faster.
        
        Signed-off-by: Eric Blake <address@hidden>

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.549&r2=1.550
http://cvs.savannah.gnu.org/viewcvs/m4/modules/gnu.c?cvsroot=m4&r1=1.75&r2=1.76




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