doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / m4 / strcspn.m4

diff --git a/m4/strcspn.m4 b/m4/strcspn.m4
index 1fb5f14..08ffdae 100644 (file)
--- a/m4/strcspn.m4
+++ b/m4/strcspn.m4
@@ -1,20 +1,13 @@
-# strcspn.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# strcspn.m4 serial 4
+dnl Copyright (C) 2002-2003, 2009-2014 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_STRCSPN],
 [
-  AC_REPLACE_FUNCS(strcspn)
-  if test $ac_cv_func_strcspn = no; then
-    gl_PREREQ_STRCSPN
-  fi
+  AC_CHECK_FUNCS([strcspn])
 ])
 
 # Prerequisites of lib/strcspn.c.
-AC_DEFUN([gl_PREREQ_STRCSPN], [
-  AC_CHECK_HEADERS_ONCE(string.h)
-])
+AC_DEFUN([gl_PREREQ_STRCSPN], [:])