cpan> make Tcl
Running make for module 'Tcl'
Running make for V/VK/VKON/Tcl-0.97.tar.gz

  CPAN.pm: Going to build V/VK/VKON/Tcl-0.97.tar.gz

tclsh=C:/Tcl/bin/tclsh85.exe
tclConfig.sh=C:/Tcl/lib/tclConfig.sh
tcl_library=C:/Tcl/lib/tcl8.5
tcl_version=8.5
LIBS   = -LC:/Tcl/lib -ltcl85
INC    = -IC:/Tcl/include
DEFINE =
Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -ltcl85
Writing Makefile for Tcl
cp Tcl.pm blib\lib\Tcl.pm
C:\strawberry\perl\bin\perl.exe C:\strawberry\perl\lib\ExtUtils\xsubpp  -typemap C:\strawberry\perl\lib\ExtUtils\typemap -typemap typemap  Tcl.xs > Tcl.xsc && C:\strawberry\perl\bin\perl.exe -MExtUtil
s::Command -e mv Tcl.xsc Tcl.c
Please specify prototyping behavior for Tcl.xs (see perlxs manual)
gcc -c  -IC:/Tcl/include        -s -O2 -DWIN32 -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -fno-strict-aliasing -DPERL_MSVCRT_READFIX -s -O2    -DVERSION=\"0.97\"    -DXS_VERSION=\"0
.97\"  "-IC:\strawberry\perl\lib\CORE"   Tcl.c
Tcl.xs:127: error: initializer element is not constant
dmake.EXE:  Error code 129, while making 'Tcl.o'
  VKON/Tcl-0.97.tar.gz
  C:\strawberry\c\bin\dmake.EXE -- NOT OK
Failed during this command:
 VKON/Tcl-0.97.tar.gz                         : make NO