X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fregex.m4;h=0017507edf03ecd43cbbae382ba785f0078b2dd7;hb=b6f4a765056b52c30e9b44ca0990f536dd0cb9de;hp=66b39c3aea339fd672c3477d18aae664e32b1aa9;hpb=1101c119db205fd986144867cde7545ef52460a7;p=gnulib.git

diff --git a/m4/regex.m4 b/m4/regex.m4
index 66b39c3ae..0017507ed 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,11 +1,11 @@
-#serial 10
+#serial 12
 
 dnl Initially derived from code in GNU grep.
 dnl Mostly written by Jim Meyering.
 
 dnl Usage: jm_INCLUDED_REGEX([lib/regex.c])
 dnl
-AC_DEFUN(jm_INCLUDED_REGEX,
+AC_DEFUN([jm_INCLUDED_REGEX],
   [
     dnl Even packages that don't use regex.c can use this macro.
     dnl Of course, for them it doesn't do anything.
@@ -30,9 +30,7 @@ AC_DEFUN(jm_INCLUDED_REGEX,
 	    const char *s;
 	    struct re_registers regs;
 	    re_set_syntax (RE_SYNTAX_POSIX_EGREP);
-	    /* Add this third left square bracket, [, to balance the
-	       three right ones below.  Otherwise autoconf-2.14 chokes.  */
-	    s = re_compile_pattern ("a[[:]:]]b\n", 9, &regex);
+	    [s = re_compile_pattern ("a[[:@:>@:]]b\n", 9, &regex);]
 	    /* This should fail with _Invalid character class name_ error.  */
 	    if (!s)
 	      exit (1);