From e17012792a8a094fba203506765d925f762fb69a Mon Sep 17 00:00:00 2001
From: Jakob Olsson <jakobols@kth.se>
Date: Fri, 18 May 2018 17:11:15 +0200
Subject: [PATCH] minor fix...

---
 dongle.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dongle.c b/dongle.c
index def07a0..89c3ea8 100644
--- a/dongle.c
+++ b/dongle.c
@@ -12,6 +12,8 @@ static struct option long_options[] =
 
 int parse_args(int argc, char **argv)
 {
+	char ch;
+
 	while ((ch = getopt_long(argc, argv, ":d:", long_options, NULL)) != -1) {
 	int flag;
 
-- 
GitLab