Index: src/bin/pg_dump/pg_dump.h
===================================================================
RCS file: /projects/cvsroot/pgsql/src/bin/pg_dump/pg_dump.h,v
retrieving revision 1.130
diff -c -r1.130 pg_dump.h
*** src/bin/pg_dump/pg_dump.h	9 Oct 2006 23:36:59 -0000	1.130
--- src/bin/pg_dump/pg_dump.h	18 Dec 2006 14:33:16 -0000
***************
*** 16,21 ****
--- 16,33 ----
  
  #include "postgres_fe.h"
  
+ #ifdef WIN32
+ /*
+  * WIN32 does not provide a 64-bit off_t, but it does provide functions operating
+  * with 64-bit offsets. Redefine off_t to what's always a 64-bit int, and redefine
+  * the functions that accept off_t to be the 64-bit only ones.
+  */
+ #define off_t __int64
+ #undef fseeko
+ #define fseeko(stream, offset, origin) _fseeki64(stream, offset, origin)
+ #undef ftello
+ #define ftello(stream) _ftelli64(stream)
+ #endif
  
  /*
   * pg_dump uses two different mechanisms for identifying database objects: