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changeset 17309:4894f045fd01

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regex: fix off-by-one error in configure test * m4/regex.m4 (gl_REGEX): Test should return 21, not 20.
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 31 Jan 2013 16:41:35 -0800
parents 19e841152153
children 77ea9951f209
files ChangeLog m4/regex.m4
diffstat 2 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -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
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -92,7 +92,7 @@
                     result |= 1;
                   else if (re_search (&regex, data, sizeof data - 1,
                                       0, sizeof data - 1, 0)
-                           != 20)
+                           != 21)
                     result |= 1;
                 }