+2013-10-21 Jim Meyering <meyering@fb.com>
+
+ regex: don't depend on wcscoll
+ * m4/regex.m4 (gl_PREREQ_REGEX): Don't check for wcscoll.
+ It is no longer used.
+
2013-10-20 Jim Meyering <meyering@fb.com>
error: add the printf attribute to a static function