read: read a line with readline and echo it back

Makefile

@@ -3,6 +3,9 @@ DEBUG = -g
 ASAN = -fsanitize=address
 TSAN = -fsanitize=thread
 UBSAN = -fsanitize=undefined
+LDLIBS = \
+	-lreadline \
+
 ifeq ($(CFLAGS),)
 	CFLAGS = -Wall -Wextra -Werror $(DEBUG)
 endif

src/minishell.c

@@ -6,14 +6,28 @@
 /*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/02/06 13:44:06 by kcolin            #+#    #+#             */
-/*   Updated: 2025/02/06 13:46:23 by kcolin           ###   ########.fr       */
+/*   Updated: 2025/02/06 14:11:37 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+#include <stdbool.h>
+#include <readline/readline.h>
+#include <stdio.h>
+#include <stdlib.h>
+
 int	main(int argc, char *argv[], char **envp)
 {
+	char	*line;
+
 	(void)argc;
 	(void)argv;
 	(void)envp;
+	line = readline("$ ");
+	while (line != NULL)
+	{
+		printf("%s", line); // FIXME
+		free(line);
+		line = readline("$ ");
+	}
 	return (0);
 }