add import to main in logging example

Summary: Closes https://github.com/facebook/folly/pull/642

Reviewed By: Orvid

Differential Revision: D5471368

Pulled By: yfeldblum

fbshipit-source-id: 3bbafd04b93828121ba829027959b6b3e0e55888

diff --git a/folly/experimental/logging/example/main.cpp b/folly/experimental/logging/example/main.cpp
index 14d08836aa8d48f60a13463a3a3a091b626db29a..be4ba77a744922129613663aee4651008dc7bd08 100644 (file)
--- a/folly/experimental/logging/example/main.cpp
+++ b/folly/experimental/logging/example/main.cpp
@@ -16,6 +16,7 @@
 #include <folly/experimental/logging/Init.h>
 #include <folly/experimental/logging/xlog.h>
 #include <folly/init/Init.h>
+#include <folly/portability/GFlags.h>
 
 #include <folly/experimental/logging/example/lib.h>