/*
 * lib/krb425/get_phost.c
 *
 * Copyright 1990 by the Massachusetts Institute of Technology.
 * All Rights Reserved.
 *
 * Export of this software from the United States of America may
 *   require a specific license from the United States Government.
 *   It is the responsibility of any person or organization contemplating
 *   export to obtain such a license before exporting.
 * 
 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
 * distribute this software and its documentation for any purpose and
 * without fee is hereby granted, provided that the above copyright
 * notice appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation, and that
 * the name of M.I.T. not be used in advertising or publicity pertaining
 * to distribution of the software without specific, written prior
 * permission.  M.I.T. makes no representations about the suitability of
 * this software for any purpose.  It is provided "as is" without express
 * or implied warranty.
 * 
 *
 * krb_get_phost for krb425
 */


#include "krb425.h"

char *
krb_get_phost(alias)
char *alias;
{
	struct hostent *h;
	char *phost = alias;

	if ((h = gethostbyname(alias)) != (struct hostent *)0 ) {
		char *p;
#ifdef	OLD_CRUFT
		if (p = strchr( h->h_name, '.' ))
			*p = 0;
#endif
		p = phost = h->h_name;
		do {
			if (isupper(*p)) *p=tolower(*p);
		} while (*p++);
	}
	return(phost);
}