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)
13 lines
710 B
Text
13 lines
710 B
Text
This module provides the ability to use references as hash keys if you
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first "tie" the hash variable to this module. Normally, only the keys
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of the tied hash itself are preserved as references; to use references
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as keys in hashes-of-hashes, use Tie::RefHash::Nestable, included as
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part of Tie::RefHash.
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It is implemented using the standard perl TIEHASH interface. Please
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see the "tie" entry in perlfunc(1) and perltie(1) for more information.
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The Nestable version works by looking for hash references being stored
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and converting them to tied hashes so that they too can have references
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as keys. This will happen without warning whenever you store a refer-
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ence to one of your own hashes in the tied hash.
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