Disallow short earlygetop option combined with other short options While "hg commit -qRfoo" can be read as "--quiet --repository foo", "hg commit -mRfoo" should be "--message Rfoo".

abort: Failed to parse .../t/.hg/hgrc
File contains no section headers.
file: .../t/.hg/hgrc, line: 1
'invalid\n'