[x265] [PATCH] Fix *BSD build

[Brad Smith]

Fix *BSD build

Ever since 747a079f70096c6718cbf288a30fb3b7c88a55c9 the build
has been broken.

[ 63%] Building CXX object common/CMakeFiles/common.dir/ringmem.cpp.o
/home/brad/tmp/x265_git/source/common/ringmem.cpp:163:27: error: use of undeclared identifier 'S_IRUSR'
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
^
/home/brad/tmp/x265_git/source/common/ringmem.cpp:163:37: error: use of undeclared identifier 'S_IWUSR'
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
^
/home/brad/tmp/x265_git/source/common/ringmem.cpp:163:47: error: use of undeclared identifier 'S_IRGRP'
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
^
/home/brad/tmp/x265_git/source/common/ringmem.cpp:163:57: error: use of undeclared identifier 'S_IWGRP'
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
^
/home/brad/tmp/x265_git/source/common/ringmem.cpp:163:67: error: use of undeclared identifier 'S_IROTH'
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
^
/home/brad/tmp/x265_git/source/common/ringmem.cpp:163:77: error: use of undeclared identifier 'S_IWOTH'
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
^
6 errors generated.

---
 source/common/threading.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/common/threading.h b/source/common/threading.h
index 8a5c39cf0..98271b899 100644
--- a/source/common/threading.h
+++ b/source/common/threading.h
@@ -37,6 +37,7 @@
 #include <semaphore.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <sys/stat.h>
 #endif
 
 #if MACOS
-- 
2.37.3