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yacc.c: push: undefine the pstate macros for the epilogue

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* data/skeletons/yacc.c (b4_macro_define, b4_macro_undef)
(b4_pstate_macro_define, b4_parse_state_variable_macros):
New.
Use them.
* examples/c/bistromathic/parse.y: Remove now useless undefs.
This commit is contained in:
Akim Demaille
2020-03-03 08:56:27 +01:00
parent 744171ddbf
commit 2f83ef57f3
2 changed files with 34 additions and 22 deletions
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5
examples/c/bistromathic/parse.y
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@@ -139,11 +139,6 @@ exp:
// End of grammar.
%%
#undef yyssp
#undef yyesa
#undef yyes
#undef yyes_capacity
/*------------.
| Functions. |
`------------*/