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muscle: minor simplification which uncovers a missing warning

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* src/muscle-tab.c (muscle_percent_define_ensure): Discover the virtues
of || to factor conditionals.
* NEWS: As api.pure is no longer flagged as "used" by accident,
we now have warnings for useless definitions.
* tests/calc.at: So remove api.pure settings when running C++ tests,
since C++ skeletons use a pure interface.
This commit is contained in:
Akim Demaille
2013-04-14 10:28:26 +02:00
parent d9cfa2bee2
commit bb4b189b9c
3 changed files with 13 additions and 14 deletions
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NEWS
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@@ -62,6 +62,8 @@ GNU Bison NEWS
Changes in Bison 2.7 introduced a dependency on FILE and fprintf when
locations are enabled. This is fixed.
*** Warnings about useless %pure-parser/%define api.pure are restored
** Diagnostics reported by Bison
Most of these features were contributed by Théophile Ranquet and Victor