[Bug 50723] Can't recognize ... as an internal or external command, or batch script

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50723

Louis Lenders  changed:

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--- Comment #3 from Louis Lenders  ---
Created attachment 69479
  --> https://bugs.winehq.org/attachment.cgi?id=69479
simple test program

Hi, I have a similar problem with another program. 
I attach simple test executable to reproduce problem that does not work anymore
in current git; it works on windows and in wine-(staging)-6.2. 
It should print user info using whoami, but currently gives:

"Can't recognize 'whoami' as an internal or external command, or batch script."

In wine-6.2 it gives:
DEBIAN\louis

This regresssion is caused by:

Commit: 0d3972ce8ab4a5f7db4ba97161cc6c4c3fdd19f2

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Mon Feb 15 12:30:28 2021 +0100
ntdll: Allocate the initial process parameters on the Unix side.

@Reporter of bug: could you check if your problem is caused by same commit?
Regards

simple test exe

#include <windows.h>
#include <wchar.h>

int __cdecl wmain(int argc, WCHAR *argv[])
{
    const WCHAR *new_args[3];

new_args[0] = L"cmd.exe"; new_args[1] = L"/c whoami"; new_args[2] = NULL;
    _wspawnv(2, L"c:\windows\system32\cmd.exe", new_args);
}