STATIC void S_cache_re(pTHX_ regexp *prog);
STATIC U8* S_reghop(pTHX_ U8 *pos, I32 off);
STATIC U8* S_reghopmaybe(pTHX_ U8 *pos, I32 off);
+STATIC char* S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *startpos, I32 norun);
#endif
#if defined(PERL_IN_RUN_C) || defined(PERL_DECL_PROT)
STATIC void S_debprof(pTHX_ OP *o);