--- mozilla-1.9.2/gfx/ots/src/os2.cc.1	2011-10-20 14:32:27.000000000 +0400
+++ mozilla-1.9.2/gfx/ots/src/os2.cc	2011-10-20 14:29:24.000000000 +0400
@@ -6,6 +6,8 @@
 
 #include "head.h"
 
+#include <stddef.h>
+
 // OS/2 - OS/2 and Windows Metrics
 // http://www.microsoft.com/opentype/otspec/os2.htm