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Lines Matching defs:c2

383 	int	c1, c2;
393 	c2 = p2->first;
394 	if (c1 != c2)
395 		return c1 - c2;
404 	while (!isalnum(c2 = getc(Sort_2)) && c2 != '\0')
405 		SET_N(n2, c2);
407 	while (!IS_END(c1, n1) && !IS_END(c2, n2)) {
411 			if (isupper(c2))
412 				c2 = tolower(c2);
414 		if (c1 != c2)
415 			return c1 - c2;
417 		SET_N(n2, c2);
419 		c2 = getc(Sort_2);
423 	if (IS_END(c2, n2))
424 		c2 = 0;
425 	return c1 - c2;