| commit | 5d9ccd5a87f7991c6f52d45e2b57ad0b03e76cf7 | |
| author | Akim Demaille <akim.demaille@gmail.com> | |
| Fri, 10 Sep 2021 04:48:02 +0000 (10 06:48 +0200) | ||
| committer | Akim Demaille <akim.demaille@gmail.com> | |
| Sat, 11 Sep 2021 06:26:10 +0000 (11 08:26 +0200) | ||
| tree | 88ac63f92f4d5d5519faf2d6321324a11aa355a1 | treesnapshot (tar.gz zip) |
| parent | ad9b8a069ffaba0e93504b3414be16ba06b035ff | commitdiff |
yacc: declare yyerror/yylex only when POSIXLY_CORRECT
The recent changes to comply with POSIX are breaking Automake's test
suite.
Reported by Kiyoshi Kanazawa.
<https://lists.gnu.org/r/bug-bison/2021-09/msg00005.html>
To limit the impact of POSIX changes, bind them to $POSIXLY_CORRECT.
Suggested by Karl Berry.
<https://lists.gnu.org/r/bug-bison/2021-09/msg00009.html>
The existing `maintainer-check-posix` Make target checks these
changes.
* src/getargs.h, src/getargs.c (set_yacc): New.
Use it.
* data/skeletons/bison.m4 (b4_posix_if): New.
* data/skeletons/yacc.c (b4_declare_yyerror_and_yylex): Use it.
* doc/bison.texi, tests/local.at: Adjust.
The recent changes to comply with POSIX are breaking Automake's test
suite.
Reported by Kiyoshi Kanazawa.
<https://lists.gnu.org/r/bug-bison/2021-09/msg00005.html>
To limit the impact of POSIX changes, bind them to $POSIXLY_CORRECT.
Suggested by Karl Berry.
<https://lists.gnu.org/r/bug-bison/2021-09/msg00009.html>
The existing `maintainer-check-posix` Make target checks these
changes.
* src/getargs.h, src/getargs.c (set_yacc): New.
Use it.
* data/skeletons/bison.m4 (b4_posix_if): New.
* data/skeletons/yacc.c (b4_declare_yyerror_and_yylex): Use it.
* doc/bison.texi, tests/local.at: Adjust.