From d181abb62868a5aca6f5fcda36b84af0563a6b9d Mon Sep 17 00:00:00 2001
From: John Loy <loy.john@gmail.com>
Date: Thu, 24 Jul 2014 15:28:33 -0400
Subject: [PATCH] Changes $path var to $node_path

Avoids obliteration of $path set earlier by Prezto/zsh. Stomping on $path causes dirname to not be in the PATH resulting in an error.
---
 nvm.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index beb5153..8d89151 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -56,10 +56,10 @@ fi
 nvm_tree_contains_path() {
   local tree
   tree="$1"
-  local path
-  path="$2"
+  local node_path
+  node_path="$2"
   local pathdir
-  pathdir=$(dirname "$path")
+  pathdir=$(dirname "$node_path")
   while [ "$pathdir" != "" ] && [ "$pathdir" != "." ] && [ "$pathdir" != "/" ] && [ "$pathdir" != "$tree" ]; do
     pathdir=$(dirname "$pathdir")
   done