bug#21590: 25.0.50; MS-Windows; fns.c:4863:21: error: 'MD5_DIGEST_SIZE' undeclared (first use in this function)

[Eli Zaretskii]

> Date: Fri, 02 Oct 2015 11:00:16 +0200
> From: martin rudalics <rudalics@gmx.at>
> CC: esq@lawlist.com, rgm@gnu.org, 21590@debbugs.gnu.org
> 
>  >>   > Adjusting your PATH environment:  default is okay:  Use Git from Bash 
> only.
>  >>
>  >> IIUC you nowhere else mention whether and how you adjust PATH.
>  >
>  > If you use that default, you don't need to, not for building Emacs.
>  > If you want Git to be available for invocation from Emacs, then yes,
>  > Git's bin/git.exe should be on PATH, or reachable by "other means"
>  > (like a shell script, a.k.a. "batch file").
> 
> I was rather thinking about including the path of MinGW/bin/.

Ah, so I've misunderstood what you meant.  I thought you were talking
about including Git in PATH.

Yes, the bin directory where all the binaries are installed should be
on PATH.  The MinGW and MSYS installation instructions in nt/INSTALL
already have that described in detail, including a couple of caveats.

But I see now that I was mistaken even in my interpretation: a recent
change to autogen.sh invokes Git from that script, to install Git
hooks.  So I changed nt/INSTALL to include that bit.