Allow the use of a destructor for the values stored in the list.

[gnulib.git] / m4 / strcase.m4

diff --git a/m4/strcase.m4 b/m4/strcase.m4
index f8275d9..ae24215 100644 (file)
--- a/m4/strcase.m4
+++ b/m4/strcase.m4
@@ -1,4 +1,4 @@
-# strcase.m4 serial 6
+# strcase.m4 serial 8
 dnl Copyright (C) 2002, 2005-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -13,11 +13,11 @@ AC_DEFUN([gl_STRCASE],
 AC_DEFUN([gl_FUNC_STRCASECMP],
 [
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
-  dnl No known system has a strcasecmp() function that works correctly in
-  dnl multibyte locales. Therefore we use our version always.
-  AC_LIBOBJ(strcasecmp)
-  REPLACE_STRCASECMP=1
-  gl_PREREQ_STRCASECMP
+  AC_REPLACE_FUNCS(strcasecmp)
+  if test $ac_cv_func_strcasecmp = no; then
+    HAVE_STRCASECMP=0
+    gl_PREREQ_STRCASECMP
+  fi
 ])
 
 AC_DEFUN([gl_FUNC_STRNCASECMP],
@@ -35,7 +35,6 @@ AC_DEFUN([gl_FUNC_STRNCASECMP],
 
 # Prerequisites of lib/strcasecmp.c.
 AC_DEFUN([gl_PREREQ_STRCASECMP], [
-  AC_REQUIRE([gl_FUNC_MBRTOWC])
   :
 ])