*** libpq-int.h.old	Wed Nov  5 23:37:48 2008
--- libpq-int.h	Wed Nov  5 23:38:14 2008
***************
*** 54,59 ****
--- 54,60 ----
  
  #ifdef ENABLE_SSPI
  #define SECURITY_WIN32
+ #include <ntsecapi.h>
  #include <security.h>
  #undef SECURITY_WIN32