Don't lie that "binary file has changed" Without -a option to "hg diff", mdiff.unidiff reported that "Binary file foo has changed" without even trying to compare things. Now it computes MD5 of old and new files, compares them and makes the conclusion.

#!/bin/sh

op=`basename $0 | sed -e 's/^git-//'`
exec hgit $op "$@"