regex: don't depend on wcscoll

* m4/regex.m4 (gl_PREREQ_REGEX): Don't check for wcscoll.
It is no longer used.

diff --git a/ChangeLog b/ChangeLog
index 1855d16..ee4e3c6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+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

diff --git a/m4/regex.m4 b/m4/regex.m4
index 0945c11..424ae33 100644 (file)
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -268,6 +268,6 @@ AC_DEFUN([gl_PREREQ_REGEX],
   AC_REQUIRE([gl_EEMALLOC])
   AC_REQUIRE([gl_GLIBC21])
   AC_CHECK_HEADERS([libintl.h])
-  AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll])
+  AC_CHECK_FUNCS_ONCE([isblank iswctype])
   AC_CHECK_DECLS([isblank], [], [], [[#include <ctype.h>]])
 ])