#define atfork_lock Perl_atfork_lock
#define atfork_unlock Perl_atfork_unlock
#define av_clear(a) Perl_av_clear(aTHX_ a)
+#define av_count(a) Perl_av_count(aTHX_ a)
#define av_delete(a,b,c) Perl_av_delete(aTHX_ a,b,c)
#define av_exists(a,b) Perl_av_exists(aTHX_ a,b)
#define av_extend(a,b) Perl_av_extend(aTHX_ a,b)
#define av_push(a,b) Perl_av_push(aTHX_ a,b)
#define av_shift(a) Perl_av_shift(aTHX_ a)
#define av_store(a,b,c) Perl_av_store(aTHX_ a,b,c)
-#define av_top_index(a) Perl_av_top_index(aTHX_ a)
#define av_undef(a) Perl_av_undef(aTHX_ a)
#define av_unshift(a,b) Perl_av_unshift(aTHX_ a,b)
#define block_end(a,b) Perl_block_end(aTHX_ a,b)