From 65795be0a9a0cafaecd69229244693c0d77984d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fernando=20Tarl=C3=A1=20Cardoso=20Lemos?=
 <fernandotcl@gmail.com>
Date: Fri, 29 Jun 2012 10:30:39 -0300
Subject: [PATCH] getopt_long returns int, don't cast to char.

On ARM, casting -1 to char turns it into something else. Fixes
argument parsing on ARM. Thanks Chipaca for reporting.
---
 i3lock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/i3lock.c b/i3lock.c
index 285c1cf..35eaca6 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -550,7 +550,7 @@ int main(int argc, char *argv[]) {
     struct pam_conv conv = {conv_callback, NULL};
     int nscreen;
     int curs_choice = CURS_NONE;
-    char o;
+    int o;
     int optind = 0;
     struct option longopts[] = {
         {"version", no_argument, NULL, 'v'},