cc -O2  -Werror  -c /usr/src/games/cribbage/crib.c
In file included from /usr/src/games/cribbage/crib.c:45:
/usr/include/sys/signal.h:124: syntax error before `__P'
*** Error code 1

/* from signal.h */
        void    (*sa_handler)           /* signal handler */ 
#ifdef _KERNEL 
                            __P((int));
#else
                            __P(());
#endif

the error doesn't occur if __P(()); is changed to be ();

or if <signal.h> is included rather than <sys/signal.h>

comments?  ideas?

-j