# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1359679295 28800
# Node ID 4894f045fd010e1f7667fdb1ea0f3012904d3657
# Parent  19e84115215370b53bc58d40fe96db9e968c8607
regex: fix off-by-one error in configure test

* m4/regex.m4 (gl_REGEX): Test should return 21, not 20.

diff -r 19e841152153 -r 4894f045fd01 ChangeLog
--- a/ChangeLog	Thu Jan 31 15:57:38 2013 -0700
+++ b/ChangeLog	Thu Jan 31 16:41:35 2013 -0800
@@ -1,3 +1,8 @@
+2013-01-31  Paul Eggert  <eggert@cs.ucla.edu>
+
+	regex: fix off-by-one error in configure test
+	* m4/regex.m4 (gl_REGEX): Test should return 21, not 20.
+
 2013-01-31  Eric Blake  <eblake@redhat.com>
 
 	regex: avoid infinite configure test
diff -r 19e841152153 -r 4894f045fd01 m4/regex.m4
--- a/m4/regex.m4	Thu Jan 31 15:57:38 2013 -0700
+++ b/m4/regex.m4	Thu Jan 31 16:41:35 2013 -0800
@@ -92,7 +92,7 @@
                     result |= 1;
                   else if (re_search (&regex, data, sizeof data - 1,
                                       0, sizeof data - 1, 0)
-                           != 20)
+                           != 21)
                     result |= 1;
                 }