From e80ec0cfbfc59a21dce92099bfee89d65671eed4 Mon Sep 17 00:00:00 2001
From: Akash Manohar J <akash@akash.im>
Date: Thu, 14 May 2015 12:21:01 +0530
Subject: [PATCH] Fix sourced usage

---
 asdf.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/asdf.sh b/asdf.sh
index c448f67e..cd2748d8 100644
--- a/asdf.sh
+++ b/asdf.sh
@@ -1,4 +1,7 @@
-#/usr/bin/env sh
+#!/usr/bin/env sh
 
-asdf_dir=$(cd $(dirname $0); echo $(pwd))
-export PATH="$(asdf_dir)/bin:$(asdf_dir)/shims:$PATH"
+#TODO check for ${BASH_SOURCE[0]} or use $0
+
+current_script_path=${BASH_SOURCE[0]}
+asdf_dir=$(cd $(dirname $current_script_path); echo $(pwd))
+export PATH="${asdf_dir}/bin:${asdf_dir}/shims:$PATH"