#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>
#include <readline/history.h>

int main() {
    char *s;
    using_history();
    while((s=readline("> "))) {
        add_history(s);
        /* TODO: do something with s here */
        free(s);
    }
    return 0;
}