Issue with unf_ext version 0.0.9 with multiple linux platforms

[ahasunos]

Installation of unf_ext version 0.0.9 which was released recently i.e. November 11, 2023 https://rubygems.org/gems/unf_ext/versions/0.0.9 causes the below issue:

D | 2023-11-13T16:18:28+00:00 | Installing unf_ext 0.0.9 with native extensions

D | 2023-11-13T16:18:29+00:00 | Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

D | 2023-11-13T16:18:29+00:00 | 

D | 2023-11-13T16:18:29+00:00 | current directory:

D | 2023-11-13T16:18:29+00:00 | /****/lib/ruby/gems/3.1.0/gems/unf_ext-0.0.9/ext/unf_ext

D | 2023-11-13T16:18:29+00:00 | /****/bin/ruby -I /****/lib/ruby/3.1.0 -r

D | 2023-11-13T16:18:29+00:00 | ./siteconf20231113-28048-seados.rb extconf.rb

D | 2023-11-13T16:18:29+00:00 | checking for -lstdc++... yes

D | 2023-11-13T16:18:29+00:00 | creating Makefile

D | 2023-11-13T16:18:29+00:00 | 

D | 2023-11-13T16:18:29+00:00 | current directory:

D | 2023-11-13T16:18:29+00:00 | /****/lib/ruby/gems/3.1.0/gems/unf_ext-0.0.9/ext/unf_ext

D | 2023-11-13T16:18:29+00:00 | make DESTDIR\= clean

D | 2023-11-13T16:18:29+00:00 | 

D | 2023-11-13T16:18:29+00:00 | current directory:

D | 2023-11-13T16:18:29+00:00 | /****/lib/ruby/gems/3.1.0/gems/unf_ext-0.0.9/ext/unf_ext

D | 2023-11-13T16:18:29+00:00 | make DESTDIR\=

D | 2023-11-13T16:18:29+00:00 | compiling unf.cc

D | 2023-11-13T16:18:29+00:00 | unf.cc:39:3: sorry, unimplemented: non-trivial designated initializers not

D | 2023-11-13T16:18:29+00:00 | supported

D | 2023-11-13T16:18:29+00:00 |    };

D | 2023-11-13T16:18:29+00:00 |    ^

D | 2023-11-13T16:18:29+00:00 | unf.cc:39:3: sorry, unimplemented: non-trivial designated initializers not

D | 2023-11-13T16:18:29+00:00 | supported

D | 2023-11-13T16:18:29+00:00 | make: *** [Makefile:214: unf.o] Error 1

D | 2023-11-13T16:18:29+00:00 | 

D | 2023-11-13T16:18:29+00:00 | make failed, exit code 2

D | 2023-11-13T16:18:29+00:00 | 

D | 2023-11-13T16:18:29+00:00 | Gem files will remain installed in

D | 2023-11-13T16:18:29+00:00 | /****/lib/ruby/gems/3.1.0/gems/unf_ext-0.0.9 for inspection.

Issue is raised on unf_ext knu/ruby-unf_ext#74

Could we pin the version for unf_ext below 0.0.9 til the fix is made on unf_ext's end?

[ahasunos]

knu/ruby-unf_ext#75