From 684b38ecab6d02e7e5657f8527f1096cca83f3f2 Mon Sep 17 00:00:00 2001
From: Evan Meagher <evan.meagher@gmail.com>
Date: Sun, 10 Apr 2011 15:56:18 -0700
Subject: [PATCH] Add unalias command.

---
 nvm.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nvm.sh b/nvm.sh
index da570cd..b01e03a 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -90,6 +90,7 @@ nvm()
       echo "    nvm sync                    Update the local cache of available versions"
       echo "    nvm alias [<pattern>]       Show all aliases beginning with <pattern>"
       echo "    nvm alias <name> <version>  Set an alias named <name> pointing to <version>"
+      echo "    nvm unalias <name>          Deletes the alias named <name>"
       echo
       echo "Example:"
       echo "    nvm install v0.4.0          Install a specific version number"
@@ -238,6 +239,12 @@ nvm()
         echo "$2 -> $3"
       fi
     ;;
+    "unalias" )
+      mkdir -p $NVM_DIR/alias
+      [ $# -ne 2 ] && nvm help && return
+      rm -f $NVM_DIR/alias/$2
+      echo "Deleted alias $2"
+    ;;
     "sync" )
         [ "$NOCURL" ] && curl && return
         LATEST=`nvm_version latest`