Adam Spiers 469950c29b prevent @@subclasses from being emptied
This can happen due to Chef's stupid approach to loading library files,
which uses Kernel#load rather than #require.  Consequently a library
can get loaded twice: once by Chef::RunContext#load_libraries and once
by another library file which depends on it.

This is also the cause of the TYPE constants being redefined.
2014-02-12 14:00:45 +00:00
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2014-02-12 14:00:45 +00:00