[Toybox] expr "horizontal lines" in extended description?

[Felix Janda]

Rob Landley wrote:
> Clarification received from The Austin Group.
> 
> (Unfortunately the PDF he mentions costs $2500, and is thus completely
> irrelevant in 2014.)

It also seems to be rendered correctly on the POSIX man page.

https://www.kernel.org/pub/linux/docs/man-pages/man-pages-posix/man-pages-posix-2013-a.tar.xz

Felix

 1417544668.0