int *vp;
main (void){  void *h1;  void *h2;  int (*fp) (void);  int *vp;  mtrace ();  /* Open the two objects.  */  h1 = dlopen ("reldepmod5.so", RTLD_LAZY);  if (h1 == NULL)    {      printf ("cannot open reldepmod5.so: %s\n", dlerror ());      exit (1);    }  h2 = dlopen ("reldepmod6.so", RTLD_LAZY);  if (h2 == NULL)    {      printf ("cannot open reldepmod6.so: %s\n", dlerror ());      exit (1);    }  /* Get the address of the variable in reldepmod1.so.  */  fp = dlsym (h2, "bar");  if (fp == NULL)    {      printf ("cannot get address of \"bar\": %s\n", dlerror ());      exit (1);    }  /* Call the function.  */  puts ("calling fp for the first time");  if (fp () != 0)    {      puts ("function \"call_me\" returned wrong result");      exit (1);    }  /* Now close the first object.  It must still be around since we have     an implicit dependency.  */  if (dlclose (h1) != 0)    {      printf ("closing h1 failed: %s\n", dlerror ());      exit (1);    }  /* Calling the function must still work.  */  puts ("calling fp for the second time");  if (fp () != 0)    {      puts ("function \"call_me\" the second time returned wrong result");      exit (1);    }  puts ("second call suceeded as well");  /* Close the second object, we are done.  */  if (dlclose (h2) != 0)    {      printf ("closing h2 failed: %s\n", dlerror ());      exit (1);    }  return 0;}