rbenv: update caveats to only load if present

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
2012-05-04 21:44:04 +01:00 · 2012-05-04 21:44:04 +01:00 · fadd2315c6
parent 5f6180a0df
commit fadd2315c6
1 changed files with 1 additions and 1 deletions
--- a/Formula/rbenv.rb
+++ b/Formula/rbenv.rb
@ -13,7 +13,7 @@ class Rbenv < Formula

  def caveats; <<-EOS.undent
    To enable shims and autocompletion, add rbenv init to your profile:
-      eval "$(rbenv init -)"
+      if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi
    EOS
  end
 end