From f2dec2d06f6015b19d06fd7c57faaa7310c2d568 Mon Sep 17 00:00:00 2001
From: Mark Bennett <mark@burmis.ca>
Date: Mon, 8 Apr 2013 16:01:39 -0600
Subject: [PATCH] Check to see if wget is installed.

---
 bin/plow | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/plow b/bin/plow
index ebd780d..6c65e3c 100755
--- a/bin/plow
+++ b/bin/plow
@@ -53,7 +53,11 @@ while test $# != 0; do
 done
 
 recipe() {
-  wget -nc -qP .plow $1
+  if command -v wget > /dev/null; then 
+    wget -nc -q -P .plow $1
+  else
+    bail "wget not installed: brew install wget"
+  fi 
 }
 
 bail() {