/*
 * simple program to be used to illustrate different ways of
 * including code using library.
 */
#include <stdio.h>
#include <stdlib.h>

void foo(void);
void bar(void);

int main(void) {

    fprintf(stderr, "calling foo\n");
    foo();
    fprintf(stderr, "calling bar\n");
    bar();
    fprintf(stderr, "that's all, folks!\n");

    return 0;
}