From 57de570db7b71afdfbc1b81e194fc1d568298b6a Mon Sep 17 00:00:00 2001
From: Kate <kit.ty.kate@disroot.org>
Date: Tue, 15 Dec 2020 20:09:20 +0000
Subject: [PATCH] Do not return exit status 2 when given -h

This is rather surprising for pixz to "fail" when giving `--help`/`-h`.
---
 src/pixz.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pixz.c b/src/pixz.c
index 229eadb..73ed1bf 100644
--- a/src/pixz.c
+++ b/src/pixz.c
@@ -51,7 +51,9 @@ static void usage(const char *msg) {
 "https://github.com/vasi/pixz\n"
 "You may use this software under the FreeBSD License\n",
 	    PACKAGE_VERSION);
-	exit(2);
+	if (msg)
+		exit(2);
+	exit(0);
 }
 
 int main(int argc, char **argv) {