1 #include <stdio.h>
2 
3 int bar = 10;
4 
5 void
foo(void)6 foo (void)
7 {
8   if (bar == 10)
9     printf ("bar is in DSO.\n");
10   else if (bar == -20)
11     printf ("bar is in main.\n");
12   else
13     printf ("FAIL\n");
14 }
15