From 2f438179a7dbfe7599e6e20727600556a5f521c3 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Sun, 12 Sep 2010 22:10:28 +0100
Subject: [PATCH] Don't descend keg-root symlinks, just show where they point

---
 Library/Homebrew/brew.h.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/brew.h.rb b/Library/Homebrew/brew.h.rb
index 8917322c9a..76f56365c6 100644
--- a/Library/Homebrew/brew.h.rb
+++ b/Library/Homebrew/brew.h.rb
@@ -495,7 +495,11 @@ class PrettyListing
         end
       else
         if pn.directory?
-          print_dir pn
+          if pn.symlink?
+            puts "#{pn} -> #{pn.readlink}"
+          else
+            print_dir pn
+          end
         elsif not FORMULA_META_FILES.include? pn.basename.to_s
           puts pn
         end