SPDX-FileCopyrightText: 2022 Samuel Tyler <samuel@samuelt.me>

SPDX-License-Identifier: PSF-2.0

There is a cycle in the build process. graminit.h requires
parsetok.c to be built, but graminit.h is included in parsetok.c.
Luckily the cycle can be broken by just NOP-ing the logic from
graminit.h.

We apply this patch before regen-ing graminit.h and revert it
afterward.

--- Python-3.1.5/Parser/parsetok.c	2022-10-11 14:11:29.522466304 +1100
+++ Python-3.1.5/Parser/parsetok.c	2022-10-11 14:11:42.786627172 +1100
@@ -8,7 +8,6 @@
 #include "parser.h"
 #include "parsetok.h"
 #include "errcode.h"
-#include "graminit.h"
 
 
 /* Forward */
@@ -240,7 +239,7 @@
             }
         }
     } else if (tok->encoding != NULL) {
-        node* r = PyNode_New(encoding_decl);
+        node* r = NULL;
         if (!r) {
             err_ret->error = E_NOMEM;
             n = NULL;
