1#include <stdio.h>
2
3extern void func(void);
4
5int main(void)
6{
7  printf("Hello from prog2.c\n");
8  func();
9  /*
10   * Uncomment to test same-named files in different directories,
11   * which Visual Studio doesn't support.
12  subdir1_func();
13  subdir2_func();
14   */
15  return 0;
16}
17