From cb14572083b0a687fb66e9efa1cc88292e286bb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonne=20Ha=C3=9F?= <me@mrzyx.de>
Date: Tue, 24 Jan 2012 19:45:46 +0100
Subject: [PATCH] only use if defined
---
.rvmrc | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/.rvmrc b/.rvmrc
index 28dde3d219..387a9797cd 100644
--- a/.rvmrc
+++ b/.rvmrc
@@ -1,6 +1,11 @@
#!/bin/bash
-root=$(dirname $(readlink -e $BASH_SOURCE))
+if [ -n "${BASH_SOURCE}" ]; then
+ root=$(dirname $(readlink -e $BASH_SOURCE))
+else
+ root="."
+fi
+
if [ -e "${root}/.rvmrc_custom" ]; then
source ${root}/.rvmrc_custom
else
--
GitLab