Alan Wu ca1ea95784 Include stdbool.h without checking with autoconf ...

As reported in <https://bugs.ruby-lang.org/issues/21340>, older autoconf
have an AC_HEADER_STDBOOL that's incompatible with C23. Autoconf 2.72
fixed the macro, but also mentions that it's obsolescent since all
current compilers have this header.

Since we require C99 [1] and VS 2015 [2], should be able take
that suggestion and include stdbool.h without a check. This worked
fine on rubyci.org.

[Backport #21340]

[1]: https://bugs.ruby-lang.org/issues/15347
[2]: https://bugs.ruby-lang.org/issues/19982

2025-05-22 09:21:10 -07:00

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ruby

Include stdbool.h without checking with autoconf

2025-05-22 09:21:10 -07:00

ruby.h

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