Tie::Scalar::Sticky =================== Just another scalar assignment blocker. [](https://metacpan.org/pod/Tie::Scalar::Sticky) [](https://travis-ci.org/jeffa/Tie-Scalar-Sticky) Synopsis -------- ```perl use strict; use Tie::Scalar::Sticky; tie my $sticky, 'Tie::Scalar::Sticky'; $sticky = 42; $sticky = ''; # still 42 $sticky = undef; # still 42 $sticky = 0; # now it's zero tie my $sticky, 'Tie::Scalar::Sticky' => qw/ foo bar /; $sticky = 42; $sticky = 'foo'; # still 42 $sticky = 'bar'; # still 42 $sticky = 0; # now it's zero ``` Installation ------------ To install this module, you should use CPAN. A good starting place is [How to install CPAN modules](http://www.cpan.org/modules/INSTALL.html). If you truly want to install from this github repo, then be sure and create the manifest before you test and install: ``` perl Makefile.PL make make manifest make test make install ``` Support and Documentation ------------------------- After installing, you can find documentation for this module with the perldoc command. ``` perldoc Tie::Scalar::Sticky ``` You can also find documentation at [metaCPAN](https://metacpan.org/pod/Tie::Scalar::Sticky). License and Copyright --------------------- See [source POD](/lib/Tie/Scalar/Sticky.pm).