diff --git a/contrib/pg_upgrade/exec.c b/contrib/pg_upgrade/exec.c
new file mode 100644
index 6f1c6ef..ec2f944
*** a/contrib/pg_upgrade/exec.c
--- b/contrib/pg_upgrade/exec.c
*************** void
*** 94,100 ****
  verify_directories(void)
  {
  
! 	if (access(".", R_OK | W_OK | X_OK) != 0)
  		pg_log(PG_FATAL,
  		"You must have read and write access in the current directory.\n");
  
--- 94,109 ----
  verify_directories(void)
  {
  
! 	if (access(".", R_OK | W_OK
! #ifndef WIN32
! 	/*
! 	 *	Directory execute permission on NTFS means "can execute scripts",
! 	 *	which we don't care about, so skip the check.  Also, X_OK is not
! 	 *	defined in the API.
! 	 */
! 					| X_OK
! #endif
! 		) != 0)
  		pg_log(PG_FATAL,
  		"You must have read and write access in the current directory.\n");