From 2de05fde9c026ee82d2ecccce9edd00af06c0fb1 Mon Sep 17 00:00:00 2001
From: William Ting <william.h.ting@gmail.com>
Date: Fri, 23 Nov 2012 07:46:17 -0600
Subject: [PATCH] Dry run defaults to --auto if only option. Closes #164.

---
 install.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/install.sh b/install.sh
index 7552004..84b194f 100755
--- a/install.sh
+++ b/install.sh
@@ -84,6 +84,9 @@ while true; do
         -n|--dry_run)
             dry_run=true
             shift
+            if [[ ${#} == 0 ]]; then
+                set -- "--auto"
+            fi
             ;;
         -p|--prefix)
             if [ $# -gt 1 ]; then