From 59e27f8108aec731dad23da24e3562301108259c Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Tue, 3 Feb 2015 16:50:48 -0800
Subject: [PATCH] Prevent `VERSION=''` output caused by double local
 declaration.

Fixes #644.
---
 nvm.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index 85f66ec..e25d3b5 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -1090,11 +1090,10 @@ nvm() {
 
       local PATTERN
       PATTERN="$2"
-      local VERSION
       case "_$PATTERN" in
         "_$(nvm_iojs_prefix)" | "_$(nvm_iojs_prefix)-" \
         | "_$(nvm_node_prefix)" | "_$(nvm_node_prefix)-")
-          VERSION="$(nvm_version $PATTERN)"
+          VERSION="$(nvm_version "$PATTERN")"
         ;;
         *)
           VERSION="$(nvm_version "$PATTERN")"