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).