Merge pull request #1330 from trobrock/hide-rvm-prompt

Don't show empty parens if you are using your system ruby
14 years ago · c5a890585b
parent 3d438617e7 a7fb668078
commit c5a890585b
1 changed files with 1 additions and 3 deletions
--- a/lib/rvm.zsh
+++ b/lib/rvm.zsh
@ -1,7 +1,5 @@
 # get the name of the branch we are on
 function rvm_prompt_info() {
  ruby_version=$(~/.rvm/bin/rvm-prompt 2> /dev/null) || return
-  echo "($ruby_version)"
+  [[ ! -z $ruby_version ]] && echo "($ruby_version)"
 }
-
-