Keg#link would sometimes count a linked file when doing mkpath, even if the target directory already exists; #unlink would never count it. This meant that "brew ln" and "brew unlink" counts for the same keg could be out of sync with each other.
Homebrew
Features, usage and installation instructions are summarized on the homepage.
What Packages Are Available?
- You can browse the Formula directory on GitHub.
 - Or type 
brew searchfor a list. - Or run 
brew serverto browse packages off of a local web server. - Or visit braumeister.org to browse packages online.
 
More Documentation
brew help or man brew or check our wiki.
Who Are You?
I'm Max Howell and I'm a splendid chap.
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