bug#10398: [PATCH] Use real vfork under Cygwin: it's fine these days

[Eli Zaretskii]

> Date: Wed, 11 Apr 2012 22:51:45 -0400
> From: Ken Brown <kbrown@cornell.edu>
> CC: larsi@gnus.org, dancol@dancol.org, 10398@debbugs.gnu.org,
>         cyd@stupidchicken.com
> 
> --- configure.in        2012-04-02 04:38:31 +0000
> +++ configure.in        2012-04-12 02:38:52 +0000
> @@ -3805,6 +3805,14 @@
>     echo
>  fi
> 
> +if test "${opsys}" = "cygwin"; then
> +   cygwin_rel=`uname -r|sed -e 's/\(^1\.[[579]]\)\..*/\1/'`
> +   if test "${cygwin_rel}" = "1.5"; then
> +      echo
> +      echo "*** Warning: Building Emacs on Cygwin 1.5 is not supported."
> +      echo
> +   fi
> +fi

The text of the warning looks good to me, thanks.