From c68aa9d5cca56e28ca8ad54851407b466434ad20 Mon Sep 17 00:00:00 2001
From: thorkill <thkr@hannover.ccc.de>
Date: Tue, 30 Jun 2015 18:10:05 +0200
Subject: [PATCH] Revert "explicit middle parameter definition"

This reverts commit 0ef605d864fbaaa0930d18df6343abae9856a7f7.
---
 src/graph.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/graph.c b/src/graph.c
index 25ff22a9..46f4bc98 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -249,9 +249,9 @@ static void check_reachability(void) {
 			char *port;
 			char *envp[8] = {NULL};
 
-			xasprintf(&envp[0], "NETNAME=%s", netname ? netname : "");
-			xasprintf(&envp[1], "DEVICE=%s", device ? device : "");
-			xasprintf(&envp[2], "INTERFACE=%s", iface ? iface : "");
+			xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
+			xasprintf(&envp[1], "DEVICE=%s", device ? : "");
+			xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
 			xasprintf(&envp[3], "NODE=%s", n->name);
 			sockaddr2str(&n->address, &address, &port);
 			xasprintf(&envp[4], "REMOTEADDRESS=%s", address);