/* vms/uexit.c: special exit command, to exit cleanly from VMS program.

   Copyright (c) 1990-94 Joshua Delahunty, James E. Wilson

   This software may be copied and distributed for educational, research, and
   not for profit purposes provided that this copyright and statement are
   included in all such copies. */

/*	Unix programs usually return 0 for "good execution",
	and 1 for "some problem occured."  In VMS, we WANT the
	program to return a 1, or else we get an ugly
	"%NONAME-W-NOMSG, Message number 00000000"
	message upon image exit (yeech!).

	So, we convert 0 exit codes to 1's, leaving all others alone.  */

void uexit(exitcode)
int exitcode;
{
	if (exitcode == 0)	/* On Unix, clean, on VMS, yeech! */
		exit(1);	/* converted... */
	else
		exit(exitcode); /* returned unscathed... */
}