/***************************************************************************
                                lowercaser.c
                          -------------------
    begin                : Fri Mar 21 01:05:09 CST 2003
    copyright            : (C) 2003 by Andy Ruder
    email                : aeruder@yahoo.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#include<unistd.h>
#include<string.h>
#include<stdio.h>
#include<stdlib.h>

char lower_case(char x)
{
		return (x >= 'A' && x <= 'Z') ? x - 'A' + 'a' : x;
}
		
		
int main(int argc, char *argv[])
{
		long int x, y;
		char *buffer;
		long int bufferlen = 0;
		for (x = 1; x < argc; x++)
		{
				if (strlen(argv[x]) > bufferlen)
				{
						if (bufferlen != 0)
						{
								free(buffer);
						}
						buffer = malloc(strlen(argv[x]) + 4);
				}
				buffer[strlen(argv[x])] = 0;
				for (y = strlen(argv[x]) - 1; y >= 0 && argv[x][y] != '/'; y--)
				{
						buffer[y] = lower_case(argv[x][y]);
				}
				for (; y >= 0; y--)
				{
						buffer[y] = argv[x][y];
				}
				if (link(argv[x], buffer) != -1)
				{
						unlink(argv[x]);
				}
			
		}
		free(buffer);
		return 0;

}