Fixes Homebrew/homebrew#168 - don't show multiple copies of the same dep.

1 files changed, 2 insertions, 0 deletions

diff --git a/bin/brew b/bin/brew
index d58ac6c96..c3c5938d1 100755
--- a/bin/brew
+++ b/bin/brew
@@ -293,6 +293,8 @@ begin
         to_check.push(*formula.deps.select{|g| !checked[g]})
       end
       
+      our_deps.uniq!
+      
       if our_deps.empty?
         puts "#{name} has no dependencies."
       else