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authorEelco Dolstra <e.dolstra@tudelft.nl>2005-01-31T14·00+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2005-01-31T14·00+0000
commit252c9c91abe146e9c6b16d795c6566df4adafe56 (patch)
tree568655fd2824cea135ad8a5a7a87a2662570ae95 /src/libmain/shared.cc
parent33c5d23b814e16687808d5f2d79798fef7dc2a8a (diff)
* Topologically sort paths under the references relation to ensure
  that they are deleted in an order that maintains the closure
  invariant.
* Presence of a path in a temporary roots file does not imply that all
  paths in its closure are also present, so add the closure.

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