From 8d7117c167a1f04ae8c51aab08094619133642fa Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Thu, 21 May 2009 02:46:54 +0100
Subject: [PATCH] Support caveats Return a string from the brew yield block

---
 Cellar/homebrew/brewkit.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Cellar/homebrew/brewkit.rb b/Cellar/homebrew/brewkit.rb
index 98aaec14e6..971cdc7e39 100644
--- a/Cellar/homebrew/brewkit.rb
+++ b/Cellar/homebrew/brewkit.rb
@@ -61,7 +61,12 @@ class Formula
         tmp=`mktemp -dt #{@name}-#{@version}`.strip
         Dir.chdir tmp do
           Dir.chdir uncompress(tgz) do
-            yield prefix
+            caveats = yield prefix
+            if caveats
+              h1 "Caveats"
+              puts caveats
+              h1 "Summary"
+            end
             #TODO copy changelog or CHANGES file to pkg root,
             #TODO maybe README, etc. to versioned root
           end