Include sys/types.h portability header in Enumerate

Summary: Because it's using `ssize_t`, which MSVC defines weirdly.

Reviewed By: yfeldblum

Differential Revision: D3614050

fbshipit-source-id: 422621ea0dc92b374fa6dfc32a5391c1093d039e

diff --git a/folly/Enumerate.h b/folly/Enumerate.h
index 7d4ae4d03b99763ec26f4e80f0045e46b4a1435c..2a2ce2201f79726b67a6958ac8b6d71602946c53 100644 (file)
--- a/folly/Enumerate.h
+++ b/folly/Enumerate.h
@@ -19,6 +19,8 @@
 #include <iterator>
 #include <memory>
 
+#include <folly/portability/SysTypes.h>
+
 /*
  * Similar to Python's enumerate(), folly::enumerate() can be used to
  * iterate a range with a for-range loop, and it also allows to