
int f(int a), g(int a), a;


int
main()
{
	return f(1) - g(1);
}

int
f(int a)
{
	return a;
}

int
g(int a)
{
	return a;
}

Add test for function declarations
[tests] Add test for function declarations

This test is intended for mixing several function
definitions and variables in the same declaration list.
