1 files changed, 2 insertions, 0 deletions
diff --git a/proto.h b/proto.h
index bd14810c02..5897eada69 100644
--- a/proto.h
+++ b/proto.h
@@ -340,6 +340,8 @@ PERL_CALLCONV void	Perl_lex_end(pTHX);
 PERL_CALLCONV void	Perl_lex_start(pTHX_ SV* line);
 PERL_CALLCONV void	Perl_op_null(pTHX_ OP* o);
 PERL_CALLCONV void	Perl_op_clear(pTHX_ OP* o);
+PERL_CALLCONV void	Perl_op_refcnt_lock(pTHX);
+PERL_CALLCONV void	Perl_op_refcnt_unlock(pTHX);
 PERL_CALLCONV OP*	Perl_linklist(pTHX_ OP* o);
 PERL_CALLCONV OP*	Perl_list(pTHX_ OP* o);
 PERL_CALLCONV OP*	Perl_listkids(pTHX_ OP* o);