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'NO_META' is not a known MakeMaker parameter name.
Writing Makefile for Unix::Processors

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

cp Processors.pm blib\lib\Unix\Processors.pm
cp Processors/Info.pm blib\lib\Unix\Processors\Info.pm
	D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib D:\cpanrun\build\5-6-1\lib\ExtUtils/xsubpp  -typemap D:\cpanrun\build\5-6-1\lib\ExtUtils\typemap -typemap typemap Processors.xs > Processors.xsc && D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib -MExtUtils::Command -e mv Processors.xsc Processors.c
	cl -c  -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O1 -MD -Zi -DNDEBUG    -DVERSION=\"2.034\"  -DXS_VERSION=\"2.034\"  -ID:\cpanrun\build\5-6-1\lib\CORE  Processors.c
Processors.c
Processors.xs(22) : fatal error C1083: Cannot open include file: 'unistd.h': No such file or directory
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.