From eb937061bb06a77e90758e4d50d8acf8974be6c8 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 14 Oct 2015 11:08:48 +1100
Subject: [PATCH] pingpong: Fix for ubuntu which

---
 pingpong | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pingpong b/pingpong
index 4299155..8fca68c 100755
--- a/pingpong
+++ b/pingpong
@@ -27,7 +27,7 @@ function other_ucat() {
 }
 
 function md5cmd() {
-	(which -s md5sum && md5sum "$@") || (which -s md5 && md5 "$@") || md5sum "$@"
+	(which md5sum > /dev/null && md5sum "$@") || (which md5 > /dev/null && md5 "$@") || md5sum "$@"
 }
 
 # Check what the correct result is.