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Keg#unlink: Don't try to unlink if keg is unlinked

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Misty De Meo 2012-07-20 12:01:37 -05:00
parent 4c38d15110
commit ba2d17b8d1
1 changed files with 2 additions and 0 deletions
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2
Library/Homebrew/keg.rb
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@ -29,6 +29,8 @@ class Keg < Pathname
def unlink def unlink
n=0 n=0
return n if !linked?
%w[bin etc lib include sbin share var].map{ |d| self/d }.each do |src| %w[bin etc lib include sbin share var].map{ |d| self/d }.each do |src|
next unless src.exist? next unless src.exist?
src.find do |src| src.find do |src|