From 71eb2623f3179bdca22ea482e00fe3bba6cd5e37 Mon Sep 17 00:00:00 2001
From: Andre Nathan <andre@digirati.com.br>
Date: Mon, 23 Dec 2013 12:13:28 -0200
Subject: [PATCH] Fix index variable signedness

---
 ext/lxc/lxc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ext/lxc/lxc.c b/ext/lxc/lxc.c
index 6ede153..837ac32 100644
--- a/ext/lxc/lxc.c
+++ b/ext/lxc/lxc.c
@@ -20,8 +20,7 @@ struct container_data {
 static char **
 ruby_to_c_string_array(VALUE rb_arr)
 {
-    int i;
-    size_t len;
+    size_t i, len;
     char **arr;
 
     len = RARRAY_LEN(rb_arr);