+#define lex_bufutf8() Perl_lex_bufutf8(aTHX)
+#define lex_grow_linestr(a) Perl_lex_grow_linestr(aTHX_ a)
+#define lex_stuff_pvn(a,b,c) Perl_lex_stuff_pvn(aTHX_ a,b,c)
+#define lex_stuff_sv(a,b) Perl_lex_stuff_sv(aTHX_ a,b)
+#define lex_unstuff(a) Perl_lex_unstuff(aTHX_ a)
+#define lex_read_to(a) Perl_lex_read_to(aTHX_ a)
+#define lex_discard_to(a) Perl_lex_discard_to(aTHX_ a)
+#define lex_next_chunk(a) Perl_lex_next_chunk(aTHX_ a)
+#define lex_peek_unichar(a) Perl_lex_peek_unichar(aTHX_ a)
+#define lex_read_unichar(a) Perl_lex_read_unichar(aTHX_ a)
+#define lex_read_space(a) Perl_lex_read_space(aTHX_ a)