-# nl_langinfo.m4 serial 1
+# nl_langinfo.m4 serial 2
dnl Copyright (C) 2009, 2010 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_REQUIRE([gl_LANGINFO_H])
if test $HAVE_LANGINFO_H = 1; then
AC_CHECK_FUNCS_ONCE([nl_langinfo])
+ : # in case AC_CHECK_FUNCS_ONCE expands to nothing
else
ac_cv_func_nl_langinfo=no
fi