From e0a5284d7b6f8dd0655298546493226970a26300 Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Wed, 21 Mar 2018 05:30:51 -0700
Subject: [PATCH] Revert "build: do not skip runtime deps of buildtime deps"

---
 Library/Homebrew/build.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Library/Homebrew/build.rb b/Library/Homebrew/build.rb
index 5953802458..d61c3672a1 100644
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@@ -59,6 +59,8 @@ class Build
         Dependency.prune
       elsif dep.build? && dependent != formula
         Dependency.prune
+      elsif dep.build?
+        Dependency.keep_but_prune_recursive_deps
       end
     end
   end