diff options
| -rw-r--r-- | Library/Homebrew/keg.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb index 957d9806d..3413775a9 100644 --- a/Library/Homebrew/keg.rb +++ b/Library/Homebrew/keg.rb @@ -80,6 +80,7 @@ protected # symlinks the contents of self+foo recursively into /usr/local/foo def link_dir foo root = self+foo + return unless root.exist? root.find do |src| next if src == root |