FUNCTION IS (is_int)
(&is_int) TRUE!
(is_int) TRUE!
(Module::Configurable::is_int) TRUE!
not ok 3 - Configure is successful with valid data
#   Failed test 'Configure is successful with valid data'
#   at t/Module-Configurable.t line 49.
# died: Undefined subroutine &Module::Configurable::is_int called at /nfs/pdx/disks/nehalem.pde.077/projects/libraries/Module/blib/lib/Module/Configurable.pm line 137.