testgcc-970926 warning

[Bruno Haible]

This is to avoid a compilation warning on i486-linux.

Sun Oct  5 00:39:08 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>

	* final.c (alter_cond): Declare prototype if HAVE_cc0 is defined.

*** final.c.bak	Fri Oct  3 01:22:49 1997
--- final.c	Sun Oct  5 00:33:02 1997
***************
*** 288,293 ****
--- 288,295 ----
  static void output_operand	PROTO((rtx, int));
  #ifdef LEAF_REGISTERS
  static void leaf_renumber_regs	PROTO((rtx));
+ #endif
+ #ifdef HAVE_cc0
  static int alter_cond		PROTO((rtx));
  #endif