gcc_optimization_check_2.c


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/* SPDX-License-Identifier: BSD-3-Clause */
/*
 * Copyright (C) 2022, 2023 Ferass El Hafidi <vitali64pmemail@protonmail.com>
 */
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libgen.h>

int main(int argc, char *argv[])
{
	int status;
	long unsigned int i;

	if (argc < 2) {
		puts("args!");
		return 1;
	}
	if (argc == 3) {
		for (i = 1; i <= strlen(argv[2]); ++i) {
			if (argv[1][strlen(argv[1]) - i] ==
			    argv[2][strlen(argv[2]) - i])
				/* Check */
				status = 0;
			else
				status = 1;
		}

		printf("%d", status);

		if (status == 0) {
			for (i = 1; i <= strlen(argv[2]); ++i) {
				if (argv[1][strlen(argv[1]) - i] ==
				    argv[2][strlen(argv[2]) - i]) {
					/* Replace with spaces for now ... */
					argv[1][strlen(argv[1]) - i] = ' ';
				}	// = '\0';
			}
		}
	}

	return 0;
}