From 4bf7871d79b0b149b56641501f99a3d5b8601a24 Mon Sep 17 00:00:00 2001
From: djura-san <office@lab21.net>
Date: Tue, 24 Dec 2013 15:05:27 +0100
Subject: [PATCH] added check for "diff" since that tool is not part of the
 core utils therefore it may not be present on all machines

---
 bb.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bb.sh b/bb.sh
index 24353f5..3125ecf 100755
--- a/bb.sh
+++ b/bb.sh
@@ -178,6 +178,7 @@ global_variables() {
 # Test if the markdown script is working correctly
 test_markdown() {
     [[ -z "$markdown_bin" ]] && return 1
+    [[ -z "$(which diff)" ]] && return 1
 
     in="/tmp/md-in-$(echo $RANDOM).md"
     out="/tmp/md-out-$(echo $RANDOM).html"