# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1092264211 0
# Node ID 050058152c7cde6cb5f8d8edbd9f6e01ea44403d
# Parent  7408a225f04c74e34ea4ad9dbdf4c7266809ad92
(WIDE_CHAR_SUPPORT): Don't set to 1 if missing
wmemchr or wmemcpy.  Problem reported by Robert Dahlem
for Reliant Unix 5.43.

diff --git a/lib/fnmatch.c b/lib/fnmatch.c
--- a/lib/fnmatch.c
+++ b/lib/fnmatch.c
@@ -39,7 +39,9 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define WIDE_CHAR_SUPPORT (HAVE_WCTYPE_H && HAVE_WCHAR_H && HAVE_BTOWC)
+#define WIDE_CHAR_SUPPORT \
+  (HAVE_WCTYPE_H && HAVE_WCHAR_H && HAVE_BTOWC \
+   && HAVE_WMEMCHR && (HAVE_WMEMCPY || HAVE_WMEMPCPY))
 
 /* For platform which support the ISO C amendement 1 functionality we
    support user defined character classes.  */