adityam/filter — Issue #5: In MkIV, don't call mtxrun
Author: adityam
Created: 2011-10-20 04:57:25+00:00
State: open

Calling `mtxrun` is complicated because of the manner in which quotes and pipe are handled. A cleaner solution is to use luatex to calculate the `md5sum` and call `\executeexternalfilter` only if the `md5sum` has changed