void fun1 ()
{
  x = 5;
  x = 5;
  x = 5;
}

void fun2 ()
{
  x = 5;
  x = 5;	/* put point at beginning of this line */
  x = 5;
}

void fun3 ()	/* C-M-e jumps to the beginning of this line */
{
  x = 5;
  x = 5;
  x = 5;
}