cp Exacct.pm blib\lib\Sun\Solaris\Exacct.pm
 Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

NMAKE : fatal error U1073: don't know how to make '/usr/include/sys/exacct.h'
Stop.
 for Sun::Solaris::Exacct