From 2323cb947e2923f2d15137b17697b36985f849c9 Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Mon, 3 Sep 2007 20:52:56 +0000
Subject: [PATCH] Avoid "unused variable" warning when NO_IPV6 defined.

[originally from svn r7710]
---
 config.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config.c b/config.c
index d5b50dd1..fd1379ab 100644
--- a/config.c
+++ b/config.c
@@ -1049,7 +1049,9 @@ static void portfwd_handler(union control *ctrl, void *dlg,
 		{
 		    static const char *const afs = "A46";
 		    char *afp = strchr(afs, *p);
+#ifndef NO_IPV6
 		    int idx = afp ? afp-afs : 0;
+#endif
 		    if (afp)
 			p++;
 #ifndef NO_IPV6
-- 
2.45.2