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  • Committer: Aaron Bentley
  • Date: 2007-07-12 07:39:44 UTC
  • mto: This revision was merged to the branch mainline in revision 2606.
  • Revision ID: aaron.bentley@utoronto.ca-20070712073944-f4fv0zzknqdcen7e
Update NEWS and HACKING

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doc/developers/HACKING
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variable, so some bugs are not detected right away.
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The Null revision
 
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-----------------
 
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The null revision is the ancestor of all revisions.  Its revno is 0, its
 
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revision-id is ``null:``, and its tree is the empty tree.  When referring
 
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to the null revision, please use ``bzrlib.revision.NULL_REVISION``.  Old
 
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code sometimes uses ``None`` for the null revision, but this practice is
 
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being phased out.
 
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Getting Input
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=============
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