From 7e0502495fdff7686015802a1c436851f8c876c6 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Thu, 12 Nov 2009 01:34:48 +0000
Subject: Check for $! before installing

If an exception is thrown while parsing the formula file before the install.rb at_exit then it will be in $!. Marshal it back to the parent brew process.
---
 Library/Homebrew/install.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/install.rb b/Library/Homebrew/install.rb
index 24fb82148..69489f3a8 100755
--- a/Library/Homebrew/install.rb
+++ b/Library/Homebrew/install.rb
@@ -25,6 +25,8 @@ end
 # rb file has to be the running script to allow it to use __END__ and DATA
 at_exit do
   begin
+    raise $! if $! # an exception was already thrown when parsing the formula
+
     require 'extend/ENV'
     require 'fileutils'
     require 'hardware'
-- 
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