From bff6eba56335b3f6a9310054884a53a31f4edfc5 Mon Sep 17 00:00:00 2001
From: Josh Bailey <josh@vandervecken.com>
Date: Thu, 7 May 2020 13:23:23 +1200
Subject: [PATCH] getopt() wants an int, not a possibly signed char.

---
 pcap_to_node_pcap/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcap_to_node_pcap/main.cpp b/pcap_to_node_pcap/main.cpp
index f42f5918..00d5fe1a 100644
--- a/pcap_to_node_pcap/main.cpp
+++ b/pcap_to_node_pcap/main.cpp
@@ -223,7 +223,7 @@ int main(int argc, char* argv[])
 	bool paramWasSet = false;
 
 	int optionIndex = 0;
-	char opt = 0;
+	int opt = 0;
 
 	while((opt = getopt_long (argc, argv, "f:o:m:p:i:vh", PcapSplitterOptions, &optionIndex)) != -1)
 	{