rvm-functions in wayneeseguin-rvm-0.0.38

- old
+ new

@@ -1,11 +1,10 @@
 # http://rvm.beginrescueend.com/gems/
 # Thanks for the awesome idea batasrki
 function gemdir {
   if [ -z "$1" ] ; then
-    echo "gemdir expects a parameter, which should be a valid rvm Ruby selector"
+    cd `gem env gemdir`
   else
-    rvm use $1
-    cd `rvm gemdir`
+    cd `rvm $1 ; rvm gemdir`
     pwd
   fi
 }