proposal: heredoc comments to allow `+/` in comments, eg from urls or documented unittests

[Walter Bright]

On 2/12/2018 8:25 AM, Patrick Schluter wrote:
> C is currently at [C11].
> 
> [C11]: https://en.wikipedia.org/wiki/C11_%28C_standard_revision%29

Yes, you're right. I haven't paid any attention to C11 :/

The array bounds checking interface,

     http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1969.htm

is just sad. The one I proposed would actually work:

     https://digitalmars.com/articles/b44.html