minux的源代码,一个非常小的操作系统

				/*
				 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
				 * See the copyright notice in the ACK home directory, in the file "Copyright".
				 */
				/* $Header: strcoll.c,v 1.2 90/08/28 13:53:23 eck Exp $ */
				
				#include	
				#include	
				
				int
				strcoll(register const char *s1, register const char *s2)
				{
					while (*s1 == *s2++) {
						if (*s1++ == '\0') {
							return 0;
						}
					}
					return *s1 - *--s2;
				}