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warn-on-use: use instead of link-warning
[pspp]
/
m4
/
strings_h.m4
diff --git
a/m4/strings_h.m4
b/m4/strings_h.m4
index 135c16c02127e9b91c046c6ef1c3db2ad6305267..26aa1f782ac1a1c775ca44277cbbfe6f03185491 100644
(file)
--- a/
m4/strings_h.m4
+++ b/
m4/strings_h.m4
@@
-1,4
+1,5
@@
# Configure a replacement for <string.h>.
# Configure a replacement for <string.h>.
+# serial 2
# Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@
-16,6
+17,11
@@
AC_DEFUN([gl_HEADER_STRINGS_H_BODY],
[
AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([strings.h])
[
AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([strings.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <strings.h>
+ ]], [strcasecmp strncasecmp])
])
AC_DEFUN([gl_STRINGS_MODULE_INDICATOR],
])
AC_DEFUN([gl_STRINGS_MODULE_INDICATOR],