From 4209c302e4b91b786cafd74fe9c80da05298935e Mon Sep 17 00:00:00 2001
From: Willem Thiart <himself@willemthiart.com>
Date: Fri, 29 Jan 2016 15:04:44 +0200
Subject: [PATCH] Fix travis old C build

---
 src/raft_server.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/raft_server.c b/src/raft_server.c
index 6e5bcd0e..f662a900 100644
--- a/src/raft_server.c
+++ b/src/raft_server.c
@@ -722,7 +722,8 @@ void raft_remove_node(raft_server_t* me_, raft_node_t* node)
     new_array = (raft_node_t*)calloc((me->num_nodes - 1), sizeof(raft_node_t*));
     new_node = new_array;
 
-    for (int i = 0; i<me->num_nodes; i++)
+    int i;
+    for (i = 0; i<me->num_nodes; i++)
     {
         if (me->nodes[i] == node)
             continue;