From 58cb4444da8f20e4e51800af253dedeadefc0edf Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 25 Aug 2014 10:28:40 +0100
Subject: etc.install: handle recursive directory installs.

We need to install the helper module not just on `etc` but also on all
subdirectories of it too. Also, handle the case where we install
a subdirectory with etc.install.

Closes Homebrew/homebrew#26145.
---
 Library/Homebrew/extend/pathname.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library/Homebrew/extend')

diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 8ecff6bf4..ca1d167c1 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -48,6 +48,7 @@ class Pathname
     dst = dst.to_s
 
     dst = yield(src, dst) if block_given?
+    return unless dst
 
     mkpath
 
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