add missing include to ThreadId.h

[folly.git] / folly / ThreadId.h

diff --git a/folly/ThreadId.h b/folly/ThreadId.h
index 9896f8746b839ed433c992311e0a5b055623fc03..18b82cd7d7fec66afcd8751877eca8b5dd39fc88 100644 (file)
--- a/folly/ThreadId.h
+++ b/folly/ThreadId.h
@@ -20,6 +20,7 @@
 
 #include <folly/portability/PThread.h>
 #include <folly/portability/SysSyscall.h>
 
 #include <folly/portability/PThread.h>
 #include <folly/portability/SysSyscall.h>

+#include <folly/portability/Unistd.h>

 #include <folly/portability/Windows.h>
 
 namespace folly {
 #include <folly/portability/Windows.h>
 
 namespace folly {