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

[gnulib.git] / m4 / quotearg.m4

diff --git a/m4/quotearg.m4 b/m4/quotearg.m4
index 877fcd9..eaebbf6 100644 (file)
--- a/m4/quotearg.m4
+++ b/m4/quotearg.m4
@@ -1,16 +1,10 @@
-# quotearg.m4 serial 2
-dnl Copyright (C) 2002, 2004 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.
+# quotearg.m4 serial 9
+dnl Copyright (C) 2002, 2004-2014 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_QUOTEARG],
 [
-  dnl Prerequisites of lib/quotearg.c.
-  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
-  AC_CHECK_FUNCS_ONCE(iswprint mbsinit)
-  AC_TYPE_MBSTATE_T
-  gl_FUNC_MBRTOWC
+  :
 ])