From 0d76dfadcc11a2131917a4a677cc82bc16710b7c Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 19 Sep 2016 20:16:35 +0100
Subject: [PATCH] utils: fix completions/manpages/docs linking.

---
 Library/Homebrew/utils.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 8121b71465..e466f8a08d 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -605,8 +605,11 @@ def link_src_dst_dirs(src_dir, dst_dir, command, link_dir: false)
   src_paths = link_dir ? [src_dir] : src_dir.find
   src_paths.each do |src|
     next if src.directory? && !link_dir
-    dst = dst_dir.parent/src.relative_path_from(src_dir.parent)
-    next if dst.symlink? && src == dst.resolved_path
+    dst = dst_dir/src.relative_path_from(src_dir)
+    if dst.symlink?
+      next if src == dst.resolved_path
+      dst.unlink
+    end
     if dst.exist?
       conflicts << dst
       next