Dynamic Minimum width with Format / writefln

[Adam D. Ruppe]

On Wednesday, 3 October 2018 at 00:14:03 UTC, Chris Katko wrote:
> Except it doesn't work and tries to decode col.width-1 into a 
> hexadecimal number and only prints that. ("4D6EF6")

That number certainly isn't col.width (unless you have a width of 
like millions)...

It looks more like a pointer. What is the type of col.name? If it 
is string, this code should work fine.

I'm guessing it is a char*...