Patch to warn about non-static declaration follows static one

[Jeffrey A Law]

  In message < u967dcdnq2.fsf@yorick.cygnus.com >you write:
  > >>>>> Kaveh R Ghazi <ghazi@caip.rutgers.edu> writes:
  > 
  >  > 	It also does so in ANSI C.  However not in KNR C (at least,
  >  > not on SunOS4 cc.)
  > 
  > OK.  In that case, it definitely should not be triggered by -pedantic,
  > which deals with standard violations.
  > 
  >  > PS: I have no objection to only doing this warning when e.g. -Wall is
  >  > on, but I'd rather not make it only on some new flag nobody is going
  >  > to use. :-)
  > 
  > How about a -Wtraditional flag to warn about constructs older compilers
  > won't like?
-Wtraditional already exists for the C front end. :-)  I don't think we have
it for the C++ front end though.

jeff