-# getopt.m4 serial 10
+# getopt.m4 serial 11
dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_GETOPT_CHECK_HEADERS],
[
- GETOPT_H=
- AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
+ if test -z "$GETOPT_H"; then
+ AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
+ fi
+
if test -z "$GETOPT_H"; then
AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h])
fi