usr/source/s2/opr.c

/*
 *      opr -- off line print dispatcher
 *              chooses spooling routine appropriate
 *              to destination
 *
 *      last entry in table isdefault
 */

char *code[] {
        "-lp",  "/lib/lpr",     /* line printer */
        0
};

main(argc, argv)
char **argv;
{
        int i, j;

        argv[argc] = 0;
        for(i=0; code[i]; i=+2)
        if(argc > 1)
                for(j=0; code[i][j]==argv[1][j]; j++)
                        if(code[i][j] == 0)
                                        execv(code[i+1], &argv[1]);
        execv(code[i-1], argv);
        write(2, "can't start daemon\n", 19);
}