/*
 * SPDsoft 1999
 * Do Exec
 * Wed Nov 10 17:07:03 MET 1999
 */

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <time.h>
#include <string.h>
#include <errno.h>
#include <pwd.h>


main(int argc, char *argv[], char **envp)
{
	int				error;
	char			*argv0;
	char			*argve;

	int				opt;
	extern int errno;

	
	if ( argc == 1 )
	{
		fprintf(stderr,"Usage: %s [-n cmd] cmd [args]\n", argv[0]);
		exit(-1);
	}

	argv0=NULL;

	while ( (opt=getopt(argc,argv,"n:")) != EOF )
	{
		switch(opt)
		{
			case 'n':
				argv0 = optarg;
				break;

			default:
				exit (-1);
				break;
		}
	}

	if ( NULL != argv0 )
	{
		argve = strdup(argv[optind]);
		argv[optind] = argv0;
	}

	execvp( argve, &argv[optind]);
	perror(argv[0]);
}