1 files changed, 4 insertions, 2 deletions
diff --git a/Library/Homebrew/cmd/link.rb b/Library/Homebrew/cmd/link.rb
index a85690ecb..6371c41de 100644
--- a/Library/Homebrew/cmd/link.rb
+++ b/Library/Homebrew/cmd/link.rb
@@ -35,8 +35,10 @@ module Homebrew extend self
         next
       end
 
-      print "Linking #{keg}... " do
-        puts "#{keg.link(mode)} symlinks created"
+      keg.lock do
+        print "Linking #{keg}... " do
+          puts "#{keg.link(mode)} symlinks created"
+        end
       end
     end
   end