i = 0;

		i = 0;

		while (*cp >= '0' && *cp <= '9')

		while (*cp >= '0' && *cp <= '9')

			i = i * 10 + *cp++ - '0';

			i = i * 10 + *cp++ - '0';

bad:

bad:

			fprintf(stderr, "Bad tab stop spec\n");

			fprintf(stderr, "Bad tab stop spec\n");

			exit(1);

			exit(1);