# sethostname.m4 serial 1
-dnl Copyright (C) 2011 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2014 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.
# Ensure
# - the sethostname() function,
+# - the HOST_NAME_MAX macro in <limits.h>.
AC_DEFUN([gl_FUNC_SETHOSTNAME],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
gl_PREREQ_HOST_NAME_MAX
- AC_REPLACE_FUNCS([sethostname])
AC_CHECK_FUNCS([sethostname])
if test $ac_cv_func_sethostname = no; then
HAVE_SETHOSTNAME=0