Fix TYPEDEF: issue

extra/unix/linux/linux.factor

@@ -1,10 +1,8 @@
-! Copyright (C) 2005 Slava Pestov.
+! Copyright (C) 2005, 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 IN: unix
 USING: alien.syntax ;
 
-TYPEDEF: ulong off_t
-
 ! Linux.
 
 : O_RDONLY  HEX: 0000 ; inline

extra/unix/solaris/solaris.factor

@@ -3,8 +3,6 @@
 IN: unix
 USING: alien.syntax system kernel ;
 
-TYPEDEF: ulong off_t
-
 ! Solaris.
 
 : O_RDONLY  HEX: 0000 ; inline

extra/unix/unix.factor

@@ -19,11 +19,13 @@ TYPEDEF: uint time_t
 TYPEDEF: uint uid_t
 TYPEDEF: ulong size_t
 TYPEDEF: ulong u_long
-TYPEDEF: ulonglong off_t
 TYPEDEF: ushort mode_t
 TYPEDEF: ushort nlink_t
 TYPEDEF: void* caddr_t
 
+TYPEDEF: ulong off_t
+TYPEDEF-IF: bsd? ulonglong off_t
+
 C-STRUCT: tm
     { "int" "sec" }    ! Seconds: 0-59 (K&R says 0-61?)
     { "int" "min" }    ! Minutes: 0-59