diff -Naur locale.cpp locale1.cpp
--- pyicu/locale.cpp	2015-04-29 07:32:39.000000000 +0200
+++ locale1.cpp	2016-05-12 17:13:08.990059346 +0200
@@ -27,7 +27,7 @@
 #if defined(_MSC_VER) || defined(__WIN32)
 #include <windows.h>
 #else
-#include <sys/fcntl.h>
+#include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
 #endif
