convert: pass the order of the revmapfile to the converter_source The entries in this file are supposed to be topologically sorted and this may be useful for a converter_source.

#!/bin/sh

hg init
python -c 'print "confuse str.splitlines\nembedded\rnewline"' > a
hg ci -Ama -d '1 0'
echo clean diff >> a
hg ci -mb -d '2 0'
hg diff -r0 -r1