CPAN does track the VERSION of each .pm file, and it will not install a .pm file if it thinks the one already installed is newer, regardless what the version number is of the package. (In fact, as far as I can tell, there's no relationship between the version of the package (the number in the tar file), and the versions of the .pm files).

As far as CPAN is concerned, all the .pm files without a VERSION assignment in the file itself do not have a VERSION. It'll list them as undef. Whether it will then actually replace an already installed file with a newer one, I do not know. For me, CPAN usually doesn't do what I mean, so I wouldn't dare take the risk.

Abigail

In reply to Re: variable "inheritance"; viral $VERSION by Abigail-II
in thread variable "inheritance"; viral $VERSION by amackey

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