From d4638abdc444f23b1870f3d58ec73d65cbed9ad0 Mon Sep 17 00:00:00 2001
From: aerth <aerth@riseup.net>
Date: Thu, 9 Feb 2017 11:15:54 -0800
Subject: [PATCH] Require 'fortune' program to be installed in $PATH

---
 add-fortune.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/add-fortune.sh b/add-fortune.sh
index 7ff35d1..c981f0b 100755
--- a/add-fortune.sh
+++ b/add-fortune.sh
@@ -1,5 +1,10 @@
 #!/bin/sh
 # double line separated fortunes. some get cut off but oh well.
+if [ -z $(which fortune)]; then
+echo "fortune program is not in \$PATH"
+exit 1
+fi
+
 echo "Populating fortunes.txt, press Ctrl C when you think its big enough."
 fortune >> fortunes.txt && echo "" >> fortunes.txt;
 fortune >> fortunes.txt && echo "" >> fortunes.txt;