*** postgresql-8.0.1/src/interfaces/libpq/fe-auth.c	Wed Jan 12 22:37:54 2005
--- postgresql-8.0.1-work/src/interfaces/libpq/fe-auth.c	Fri Mar 18 10:51:57 2005
***************
*** 369,374 ****
--- 370,381 ----
  	krb5_error *err_ret = NULL;
  	int			flags;

+         if (!hostname) {
+ 		snprintf(PQerrormsg, PQERRORMSG_LENGTH,
+ 				 "pg_krb5_sendauth: hostname must be specified for kerberos authentication\n");
+ 		return STATUS_ERROR;
+ 	}
+
  	ret = pg_krb5_init(PQerrormsg);
  	if (ret != STATUS_OK)
  		return ret;