From 9a8dc2497021b3758e1c521c75f0c716da3ca0d4 Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@bec.de>
Date: Thu, 17 Jul 2014 21:00:39 +0000
Subject: [PATCH] Prune empty directories.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213311 91177308-0d34-0410-b5e6-96231b3b80d8
-- 
GitLab