a7fb6680789c0a45c23539f9cce623a920ae143e

 1diff --git a/lib/rvm.zsh b/lib/rvm.zsh
 2index dbfaf879627df7a57e9662472ebb8ec2debe2ebd..cb870a9bbca96bfa1f3a1d795510daf1ef7c63b4 100644
 3--- a/lib/rvm.zsh
 4+++ b/lib/rvm.zsh
 5@@ -1,11 +1,5 @@
 6 # get the name of the branch we are on
 7 function rvm_prompt_info() {
 8   ruby_version=$(~/.rvm/bin/rvm-prompt 2> /dev/null) || return
 9-  if [ -z $ruby_version ]
10-  then
11-    return
12-  fi
13-  echo "($ruby_version)"
14+  [[ ! -z $ruby_version ]] && echo "($ruby_version)"
15 }
16-
17-