Merge pull request #254 from apple/das-darwin-libdispatch-890-merge-master

Merge darwin/libdispatch-890 to master

Signed-off-by: Daniel A. Steffen <dsteffen@apple.com>
diff --git a/PATCHES b/PATCHES
index cb00693..f991571 100644
--- a/PATCHES
+++ b/PATCHES
@@ -334,3 +334,4 @@
 [d6eb245] APPLIED rdar://32283666
 [0b6c22e] APPLIED rdar://33531111
 [5a3c02a] APPLIED rdar://33531111
+[22df1e7] APPLIED rdar://33531111