Warnings cleanup

[Jeffrey A Law]

  In message < vyzvhikrbny.fsf@issan.cs.uni-dortmund.de >you write:
  > 1999-01-06  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
  > 
  > 	* config/m68k/m68k.h: Declare output_function_epilogue.
  > 	* recog.h: Declare next_insn_tests_no_inequality.
Fine by me.  Please install this change.

Thanks!
jeff