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From: | Eric Blake |
Subject: | m4 ChangeLog doc/m4.texinfo src/builtin.c [branch-1_4] |
Date: | Tue, 09 Oct 2007 16:55:08 +0000 |
CVSROOT: /sources/m4 Module name: m4 Branch: branch-1_4 Changes by: Eric Blake <ericb> 07/10/09 16:55:08 Modified files: . : ChangeLog doc : m4.texinfo src : builtin.c Log message: Fix regexp regression of 2007-09-29. * src/builtin.c (substitute): Allow NULL regs when no subexpressions were present. (m4_regexp): Handle \ escapes even with empty regex. * doc/m4.texinfo (Regexp, Patsubst): Catch this bug. Signed-off-by: Eric Blake <address@hidden> CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.293&r2=1.1.1.1.2.294 http://cvs.savannah.gnu.org/viewcvs/m4/doc/m4.texinfo?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.137&r2=1.1.1.1.2.138 http://cvs.savannah.gnu.org/viewcvs/m4/src/builtin.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.65&r2=1.1.1.1.2.66
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