42 	unsigned char c1, c2;  in strncasecmp()  local
49 		c2 = *s2++;  in strncasecmp()
50 		if (!c1 || !c2)  in strncasecmp()
52 		if (c1 == c2)  in strncasecmp()
55 		c2 = tolower(c2);  in strncasecmp()
56 		if (c1 != c2)  in strncasecmp()
59 	return (int)c1 - (int)c2;  in strncasecmp()
67 	int c1, c2;  in strcasecmp()  local
71 		c2 = tolower(*s2++);  in strcasecmp()
72 	} while (c1 == c2 && c1 != 0);  in strcasecmp()
73 	return c1 - c2;  in strcasecmp()
263 	unsigned char c1, c2;  in strcmp()  local
267 		c2 = *ct++;  in strcmp()
268 		if (c1 != c2)  in strcmp()
269 			return c1 < c2 ? -1 : 1;  in strcmp()
287 	unsigned char c1, c2;  in strncmp()  local
291 		c2 = *ct++;  in strncmp()
292 		if (c1 != c2)  in strncmp()
293 			return c1 < c2 ? -1 : 1;  in strncmp()