Re: [PATCH 0/5] MR8681: widl: Require runtimeclass contract or version attribute.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about tools/widl/attribute.c:
> attr_list_t *check_runtimeclass_attrs( const char *name, attr_list_t *attrs )
>  {
>      const attr_t *attr;
> - int found_version = 0;

I think tools have started using `bool` now, let's continue.