[ofw][patch] fix_wdfcoinstaller_path.patch

[Fab Tillier]

Hi Anatoly,

>Hi,
>
>This fixes a wrong assumption in makebin.bat that winddk is installed on
>systemdrive.
>
>Thanks,
>Anatoly.
>
>Index: makebin.bat
>===================================================================
>--- makebin.bat (revision 1450)
>+++ makebin.bat (working copy)
>@@ -25,7 +25,7 @@
> set DBG=TRUE
>
> set OSE=%3
>-set WdfCoInstaller=%systemdrive%\WinDDK\6001.18001\redist\wdf
>+set WdfCoInstaller=%_DDK%\redist\wdf

The '_DDK' environment variable isn't set on my machine.  Is this something that needs to be set manually?  If makebin is being run from a WDK build environment perhaps using %PUBLIC_ROOT% would work.

-Fab