gems in rvm-0.0.77

- old
+ new

@@ -1,5 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 __rvm_gems_select() {
   if [[ -z "$rvm_gem_set_name" ]] ; then
     if [[ ! -z "$GEM_HOME" ]] ; then
       rvm_gem_set_name=$(echo $GEM_HOME | xargs basename | awk -F'%' '{print $2}')