remote: hg: option --stdio not recognized

[Michael Smith]

On  Mon, 1 Aug 2005 18:03:04 +0200 Thomas Arendsen Hein
<thomas at intevation.de> wrote:

| The remote side may be too old, please check with:
| $ ssh bortzmeyer at esther.generic-nic.net hg --version

[smithmr at linux35 smithmr]$ hg --version
Mercurial version 5a55e3011772

How can I tell how old the software is from the hash?
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