From 8ec6fb22fdf44ea8588fd95b8e20a4257958924c Mon Sep 17 00:00:00 2001
From: Isaac Wolkerstorfer <agnoster@gmail.com>
Date: Tue, 25 Jan 2011 17:12:13 +0100
Subject: [PATCH] Create alias dir on demand

---
 nvm.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nvm.sh b/nvm.sh
index e819fd3..ac7073d 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -173,8 +173,9 @@ nvm()
       echo "# use 'nvm sync' to update from nodejs.org"
     ;;
     "alias" )
+      mkdir -p $NVM_DIR/alias
       if [ $# -le 2 ]; then
-        (cd $NVM_DIR/alias; for ALIAS in `ls $2* 2>/dev/null`; do
+        (cd $NVM_DIR/alias && for ALIAS in `ls $2* 2>/dev/null`; do
             DEST=`cat $ALIAS`
             VERSION=`nvm_version $DEST`
             if [ "$DEST" = "$VERSION" ]; then