Microsoft (R) Program Maintenance Utility Version 7.00.8882 Copyright (C) Microsoft Corp 1988-2000. All rights reserved. cp DiffLine.pm blib\lib\String\DiffLine.pm AutoSplitting blib\lib\String\DiffLine.pm (blib\lib\auto\String\DiffLine) C:\cpanrun-5.8\build\5-8-0\bin\perl.exe C:\cpanrun-5.8\build\5-8-0\lib\ExtUtils/xsubpp -typemap C:\cpanrun-5.8\build\5-8-0\lib\ExtUtils\typemap DiffLine.xs > DiffLine.xsc && C:\cpanrun-5.8\build\5-8-0\bin\perl.exe -MExtUtils::Command -e mv DiffLine.xsc DiffLine.c cl -c -nologo -Gf -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -MD -Zi -DNDEBUG -O1 -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" "-IC:\cpanrun-5.8\build\5-8-0\lib\CORE" DiffLine.c DiffLine.c DiffLine.xs(49) : error C2065: 'sv_undef' : undeclared identifier DiffLine.xs(49) : warning C4133: '=' : incompatible types - from 'int *' to 'struct sv *' NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop.