From 97634d8fc6bba849f771eda24106d88104e703b9 Mon Sep 17 00:00:00 2001
From: "Jeremy T. Bouse" <undrgrid@users.sourceforge.net>
Date: Mon, 30 Jun 2003 18:52:38 +0000
Subject: Corrections to get code to compile on systems without IPv6 support

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@574 f882894a-f735-0410-b71e-b25c423dba1c

diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index 0b2afce..06bf8e7 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -227,7 +227,11 @@ process_arguments (int argc, char **argv)
 			address_family = AF_INET;
 			break;
 		case '6':	/* IPv6 only */
+#ifdef USE_IPV6
 			address_family = AF_INET6;
+#else
+			usage ("IPv6 support not available\n");
+#endif
 			break;
 		case 'H':	/* hostname */
 			ptr=optarg;
diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index 421fc01..fba3a86 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -110,7 +110,11 @@ process_arguments (int argc, char **argv)
 			address_family = AF_INET;
 			break;
 		case '6':
+#ifdef USE_IPV6
 			address_family = AF_INET6;
+#else
+			usage ("IPv6 support not available\n");
+#endif
 			break;
 		case 'H':									/* host */
 			if (is_host (optarg) == FALSE)
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index b8af1a1..ce4fd31 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -449,7 +449,11 @@ process_arguments (int argc, char **argv)
 			address_family = AF_INET;
 			break;
 		case '6':
+#ifdef USE_IPV6
 			address_family = AF_INET6;
+#else
+			usage ("IPv6 support not available\n");
+#endif
 			break;
 		case 'H':                 /* hostname */
 			if (is_host (optarg) == FALSE)
diff --git a/plugins/netutils.c b/plugins/netutils.c
index 60410c6..ea004bb 100644
--- a/plugins/netutils.c
+++ b/plugins/netutils.c
@@ -326,7 +326,11 @@ is_host (char *address)
 int
 is_addr (char *address)
 {
+#ifdef USE_IPV6
 	if (is_inet_addr (address) && address_family != AF_INET6)
+#else
+	if (is_inet_addr (address))
+#endif
 		return (TRUE);
 
 #ifdef USE_IPV6
-- 
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