mirror/autoconf
2
0
Fork 0
mirror of git://git.sv.gnu.org/autoconf synced 2024-12-09 02:10:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

(m4_re_escape): Escape ?, ^, \, $ too.

Browse Source
This commit is contained in:
Paul Eggert 2005-02-04 07:32:15 +00:00
parent 2926779832
commit 1f45d61a00
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/m4sugar/m4sugar.m4
View File

@ -1318,10 +1318,10 @@ m4_defn([m4_cr_digits])dnl
# m4_re_escape(STRING)
# --------------------
# Escape BRE active characters in STRING.
# Escape RE active characters in STRING.
m4_define([m4_re_escape],
[m4_bpatsubst([$1],
[[][+*.]], [\\\&])])
[[][*+.?\^$]], [\\\&])])
# m4_re_string