Add date matching support
Add extended date formats (eg "Dec", "2006")
Add a couple missing basic date formats
Improve default date element scheme to parsedate
Add matchdate function to match a date spec
Add -e switch and range matching to debugdate
#!/bin/sh
mkdir a
cd a
hg init
echo foo > b
hg add b
hg ci -m "b" -d "1000000 0"
chmod -w .hg
cd ..
hg clone a b
chmod +w a/.hg # let test clean up
cd b
hg verify