[ic] error in Configure: Bareword "GDBM_NOLOCK" not allowed while "strict subs"

[cbcurrier]

Am running into this error  & cannot get by it in an attempt to upgrade
from 4.9.8

Manifying blib/man1/offline.1
PERL_DL_NONLAZY=1 /usr/bin/perl -Iblib/arch -Iblib/lib
-I/usr/lib/perl5/5.6.0/i386-linux -I/usr/lib/perl5/5.6.0 test.pl
server/unixmode.......Bareword "GDBM_NOLOCK" not allowed while 	"strict
subs" in use at /root/interchange-5.0.0/blib/lib/Vend/Table/GDBM.pm line
86.
Compilation failed in require at blib/script/interchange line 215.
BEGIN failed--compilation aborted at blib/script/interchange line 239.
not ok 1

I have done both Bundle::interchange to it's full extent and 
Bundle::Interchange5 to it's full extent. 

Any ideas are appreciated

C.B. Currier