fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
10 lines
580 B
Text
10 lines
580 B
Text
A patch to Perl 5.005_55 by the author implements a core API for
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weak references. This module is a Perl-level interface to that API,
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allowing weak references to be created in Perl.
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A weak reference is just like an ordinary Perl reference except
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that it isn't included in the reference count of the thing referred
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to. This means that once all references to a particular piece of
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data are weak, the piece of data is freed and all the weak references
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are set to undef. This is particularly useful for implementing
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circular data structures without memory leaks or caches of objects.
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