Not a syscall error, warn should be warnx.

[debian/dhcpd-pools.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5a5efdb..c9faedc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,14 +1,16 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.63)
+AC_PREREQ(2.64)
 AC_CONFIG_MACRO_DIR([m4])
 AC_INIT([dhcpd-pools],[2.13],[kerolasa@iki.fi],,[http://dhcpd-pools.sourceforge.net/])
 AM_INIT_AUTOMAKE(dhcpd-pools, 2.13)
 AC_CONFIG_SRCDIR([config.h.in])
 AC_CONFIG_HEADERS([config.h])
 
-# Checks for programs.
+AC_GNU_SOURCE
+
+# Checks for programs
 AC_PROG_CC
 
 # Checks for libraries.