PATCH for buggy testcase gcc.dg/980502-1.c

[Jeffrey A Law]

  In message < 13666.53174.270557.473868@slsvhmt >you write:
  > FAIL: gcc.dg/980502-1.c (test for excess errors)
  >   .../gcc.dg/980502-1.c: In function `f':
  >   .../gcc.dg/980502-1.c:8: warning: `return' with a value, in function retu
  > rning void
  > 
  > This testcase will always fail. The appended patch makes it shut up.
Thanks.  Installed.
jeff