From c7363e2d03a2d7442a7f830ecdf438f6af5d0f8c Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 23 Feb 2015 13:25:06 +0000
Subject: [PATCH] pull: backtrace when tap repair fails.

---
 Library/Homebrew/cmd/pull.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/pull.rb b/Library/Homebrew/cmd/pull.rb
index 5503c122d5..8071fcd38c 100644
--- a/Library/Homebrew/cmd/pull.rb
+++ b/Library/Homebrew/cmd/pull.rb
@@ -94,7 +94,7 @@ module Homebrew
       changed_formulae = []
 
       if tap_dir
-        system "brew", "tap", "--repair"
+        safe_system "brew", "tap", "--repair", "--debug"
         formula_dir = %w[Formula HomebrewFormula].find { |d| tap_dir.join(d).directory? } || ""
       else
         formula_dir = "Library/Formula"