From 077a661696166007a122eac955c7e78f0ce2962d Mon Sep 17 00:00:00 2001
From: Tim Caswell <tim.caswell@palm.com>
Date: Fri, 10 Dec 2010 12:52:58 -0800
Subject: [PATCH] zsh prompts get interfered with environment variables that
 are named the directory you are in. Don't define START unless we need to.

(Thanks cgcardona)

Change-Id: I256a4db0af9b40b64bc0fe8d6e393f614132db68
---
 nvm.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nvm.sh b/nvm.sh
index 58646f3..7d50492 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -10,7 +10,6 @@ export NVM_DIR=$(dirname ${BASH_ARGV[0]})
 
 nvm()
 {
-  START=`pwd`
   if [ $# -lt 1 ]; then
     nvm help
     return
@@ -37,6 +36,7 @@ nvm()
         nvm help
         return;
       fi
+      START=`pwd`
       mkdir -p "$NVM_DIR/src" && \
       cd "$NVM_DIR/src" && \
       wget "http://nodejs.org/dist/node-$2.tar.gz" -N && \