From 4b593bcda23314260880a1793e21c40b93908b5c Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Sun, 22 Jun 2014 17:20:31 -0700
Subject: [PATCH] Make sure these vars are local, where supported

---
 nvm.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nvm.sh b/nvm.sh
index 6354034..20c781a 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -571,6 +571,8 @@ nvm() {
       NODE_PATH=$RUN_NODE_PATH $NVM_DIR/$VERSION/bin/node "$@"
     ;;
     "ls" | "list" )
+      local NVM_LS_OUTPUT
+      local NVM_LS_EXIT_CODE
       NVM_LS_OUTPUT=$(nvm_ls "$2")
       NVM_LS_EXIT_CODE=$?
       nvm_print_versions "$NVM_LS_OUTPUT"