Fix hg push and hg push -r sometimes creating new heads without --force. Fixing issue179. The algorithm checks if there not more new heads on the remote side than heads which become non-heads due to getting children. Pushing this repo: m /\ 3 3a| |/ / 2 2a |/ 1 to a repo only having 1, 2 and 3 didn't abort requiring --force before. Added test cases for this and some doc strings for used methods.

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syntax: glob

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*.elc

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*.orig

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*.rej

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*~

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*.so

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*.pyc

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*.swp

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*.prof

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tests/*.err

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build

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dist

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doc/*.[0-9]

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doc/*.[0-9].gendoc.txt

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doc/*.[0-9].{x,ht}ml

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MANIFEST

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patches

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mercurial/__version__.py

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syntax: regexp

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^\.pc/