curl -O -C - ftp://ftp.nectec.or.th/pub/linux-distributions/Debian/pool/main/m/mgdiff/mgdiff_1.0.orig.tar.gz
tar xvzf mgdiff_1.0.orig.tar.gz
ln -s mgdiff-1.0.orig mgdiff-1.0-i18n
(cd mgdiff-1.0-i18n; patch -p0 < ../mgdiff-1.0-i18n-sakuya.patch)