builtins/echo.c

@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/02/17 13:09:08 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/02/21 16:02:09 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/02/21 15:38:53 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -56,14 +56,16 @@ char *conca(char **strings)
 	i = -1;
 	while (strings[++i] != NULL)
 		len += strlen(strings[i]);
-	result = (char *) ft_calloc(len * 2 + 1, sizeof(char));
+	result = (char *) malloc(len * 2 + 1);
 	if (result == NULL)
 		return NULL;
+	p = result;
 	i = 0;
 	while (strings[i] != NULL)
 	{
-		ft_strncpy(result + ft_strlen(result), strings[i], ft_strlen(strings[i]));
+		ft_strncpy(p, strings[i], ft_strlen(strings[i]));
-		ft_strncpy(result + ft_strlen(result), " ", 1);
+		ft_strncpy(p, " ", 1);
+		p += strlen(strings[i]);
 		i++;
 	}
 	return (result);
@@ -83,14 +85,8 @@ int	echo(int fd, char **strs)
 		i++;
 	i = check_argument(str, &check, i);
 	while (str[i])
-		ft_putchar_fd(str[i++], fd);
+		ft_putchar_fd(fd, str[i++]);
 	if (!check)
 		write(fd, "\n", 1);
 	return (0);
 }
-
-int	main(int argc, char *argv[])
-{
-	echo(1, argv);
-	return (0);
-}