44 	unsigned char c1, c2;  in strncasecmp()  local
51 		c2 = *s2++;  in strncasecmp()
52 		if (!c1 || !c2)  in strncasecmp()
54 		if (c1 == c2)  in strncasecmp()
57 		c2 = tolower(c2);  in strncasecmp()
58 		if (c1 != c2)  in strncasecmp()
61 	return (int)c1 - (int)c2;  in strncasecmp()
69 	int c1, c2;  in strcasecmp()  local
73 		c2 = tolower(*s2++);  in strcasecmp()
74 	} while (c1 == c2 && c1 != 0);  in strcasecmp()
75 	return c1 - c2;  in strcasecmp()
323 	unsigned char c1, c2;  in strcmp()  local
327 		c2 = *ct++;  in strcmp()
328 		if (c1 != c2)  in strcmp()
329 			return c1 < c2 ? -1 : 1;  in strcmp()
347 	unsigned char c1, c2;  in strncmp()  local
351 		c2 = *ct++;  in strncmp()
352 		if (c1 != c2)  in strncmp()
353 			return c1 < c2 ? -1 : 1;  in strncmp()