[Toybox] [PATCH]patch: support unified diffs with unusual timestamp formats

[Rob Landley]

On 8/28/19 3:16 PM, William Haddon wrote:
> This supports patches that have timestamp formats like
> "--- a/libgomp/config/posix/time.c	Thu Dec 24 11:24:47 2015
> -0500"
> which do not begin with a digit. An example is the musl support patches 
> for GCC 5 at https://github.com/GregorR/musl-gcc-patches , which seem 
> to have been generated by Mercurial.

I.E. "drop support for filenames with tabs in them"?

Rob