Merge pull request swiftlang#134 from seabaylea/pwq_api_test

MadCoder · web-flow · commit 758bb7faf6c5 · 2016-08-04T09:27:32.000-07:00
Update libpwq for fix to race condition in libpwq's test_api
diff --git a/libpwq b/libpwq
@@ -1 +1 @@
-Subproject commit 616417f934686c14300e34b9835df624d8693d5a
+Subproject commit ab20c8778f3f9f219423edd8eb17cf4bf17236d4
