From 8930cca53e6efc5239cfba1637e84b806973f877 Mon Sep 17 00:00:00 2001
From: Fredrik Thulin <fredrik@yubico.com>
Date: Tue, 22 Nov 2011 11:03:51 +0100
Subject: [PATCH] parse_args: getopt() return value is int.

---
 ykpamcfg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ykpamcfg.c b/ykpamcfg.c
index ab0b1f0..757a4eb 100644
--- a/ykpamcfg.c
+++ b/ykpamcfg.c
@@ -88,7 +88,7 @@ parse_args(int argc, char **argv,
 	   unsigned char **action,
 	   int *exit_code)
 {
-  char c;
+  int c;
 
   while((c = getopt(argc, argv, optstring)) != -1) {
     switch (c) {