setdebug(
	struct parse *pcmd,
	FILE *fp
	)
{
	if (pcmd->nargs == 0) {
		(void) fprintf(fp, "debug level is %d\n", debug);
		return;
	} else if (STREQ(pcmd->argval[0].string, "no")) {
		debug = 0;
	} else if (STREQ(pcmd->argval[0].string, "more")) {
		debug++;
	} else if (STREQ(pcmd->argval[0].string, "less")) {
		debug--;
	} else {
		(void) fprintf(fp, "What?\n");
		return;
	}
	(void) fprintf(fp, "debug level set to %d\n", debug);
}
Unknown