Re: [patch] C99 & /usr/share/misc/style

j.k> +/*
j.k> + * Enum constants are capitalized.  Commas are recommended for the last
j.k> + * element as using them can minimize diffs.
j.k> + */
j.k>  enum enumtype {
j.k>  	ONE,
j.k> -	TWO
j.k> +	TWO,
j.k>  };

v.u> This is in general my preference too, but spare a thought for C++
v.u> where that comma is a -Wpedantic warning.  Probably need to say
v.u> something about not using that in a header file that can be included
v.u> by C++ programs.

That's a good point; I will add a note.

This would be an issue for C+-03 and earlier language versions
(which I believe are based off the C89 C standard).  C++-11 and
later versions of C++ are I believe based off C99; these C++
versions should support the trailing comma syntax for enumeration
values.

  % echo "enum Z { A, B, };" > a.cc

  % c++ -c -pedantic -std=c++03 a.cc 
  a.cc:1:16: warning: comma at end of enumerator list [-Wpedantic]
   enum Z { A, B, };
                ^

  % c++ -c -pedantic -std=c++11 a.cc
  % 

Is compatibility with the C++ language a formal goal for
NetBSD's C code?  If so, we should perhaps specify somewhere
the C++ version (c++-{03,11,17,..}) that we should be compatible
with.

Thanks,
Joseph Koshy