From 0df25fb1b4deb46c2f039139726126127931421f Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 23 Dec 2012 12:50:35 +0100
Subject: host.c: signed char for ARM

---
 src/host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/host.c b/src/host.c
index c15ef18..45fb109 100644
--- a/src/host.c
+++ b/src/host.c
@@ -47,7 +47,7 @@ int main(int argc, char **argv) {
 		INPUT_IP,
 		INPUT_HOST
 	} input_type = INPUT_NONE;
-	char option;
+	signed char option;
 
 	while ((option = getopt(argc, argv, "46r")) != -1) {
 		switch (option) {
-- 
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