*** mozilla-1.9.2/ipc/chromium/src/base/file_util_linux.cc	2012-03-06 16:45:29.000000000 +0200
--- mozilla-1.9.2/ipc/chromium/src/base/file_util_linux.cc	2012-05-03 18:24:36.346333860 +0300
***************
*** 4,9 ****
--- 4,10 ----
  
  #include "base/file_util.h"
  
+ #include <unistd.h>
  #include <fcntl.h>
  
  #include <string>