From f46de7b70f5131d53dcc282d0145fb648736d757 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Thu, 19 Mar 2020 09:18:31 +0100
Subject: [PATCH] simtrace2_siff: getopt_long() returns int, not char

This may be causing unwanted behavior while parsing the command
line arguments, as reported by some Raspi users.

Change-Id: I5b7db0795d16ab071e255c2c689e3b4872a933bb
Related: OS#4223
---
 host/src/simtrace2-sniff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/host/src/simtrace2-sniff.c b/host/src/simtrace2-sniff.c
index dfb6e7c6..47d9e775 100644
--- a/host/src/simtrace2-sniff.c
+++ b/host/src/simtrace2-sniff.c
@@ -342,7 +342,7 @@ int main(int argc, char **argv)
 	while (1) {
 		int option_index = 0;
 
-		char c = getopt_long(argc, argv, "hi:kV:P:C:I:S:A:", opts, &option_index);
+		int c = getopt_long(argc, argv, "hi:kV:P:C:I:S:A:", opts, &option_index);
 		if (c == -1)
 			break;
 		switch (c) {