From ec3860e0c942993df3a43a20542c5955b1baf8bb Mon Sep 17 00:00:00 2001
From: Daniil Baturin <daniil@baturin.org>
Date: Sun, 9 Jun 2013 14:21:34 -0700
Subject: Add include guard to the header.

---
 src/ipaddrcheck_functions.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/ipaddrcheck_functions.h b/src/ipaddrcheck_functions.h
index e444508..4203447 100644
--- a/src/ipaddrcheck_functions.h
+++ b/src/ipaddrcheck_functions.h
@@ -21,6 +21,8 @@
  *
  */
 
+#ifndef IPADDRCHECK_FUNCTIONS_H
+#define IPADDRCHECK_FUNCTIONS_H
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -74,3 +76,5 @@ int is_ipv6_link_local(CIDR *address);
 int is_valid_intf_address(CIDR *address, char* address_str, int allow_loopback);
 int is_any_host(CIDR *address);
 int is_any_net(CIDR *address);
+
+#endif /* IPADDRCHECK_FUNCTIONS_H */
-- 
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