Prevent name pollution by making lots of internal functions static.
diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index 0859acf..abc5bcb 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -1,4 +1,4 @@
-/* File automatically generated by ../Parser/asdl_c.py */
+/* File automatically generated by ./Parser/asdl_c.py */
#include "asdl.h"
@@ -402,17 +402,3 @@
void free_arguments(arguments_ty);
void free_keyword(keyword_ty);
void free_alias(alias_ty);
-int marshal_write_mod(PyObject **, int *, mod_ty);
-int marshal_write_stmt(PyObject **, int *, stmt_ty);
-int marshal_write_expr(PyObject **, int *, expr_ty);
-int marshal_write_expr_context(PyObject **, int *, expr_context_ty);
-int marshal_write_slice(PyObject **, int *, slice_ty);
-int marshal_write_boolop(PyObject **, int *, boolop_ty);
-int marshal_write_operator(PyObject **, int *, operator_ty);
-int marshal_write_unaryop(PyObject **, int *, unaryop_ty);
-int marshal_write_cmpop(PyObject **, int *, cmpop_ty);
-int marshal_write_comprehension(PyObject **, int *, comprehension_ty);
-int marshal_write_excepthandler(PyObject **, int *, excepthandler_ty);
-int marshal_write_arguments(PyObject **, int *, arguments_ty);
-int marshal_write_keyword(PyObject **, int *, keyword_ty);
-int marshal_write_alias(PyObject **, int *, alias_ty);