No, I don't agree. "-w" means "watch these directories. So if you only make changes to the js files and not lib/MyApp.pm, then reprocess(1) will not figure that out and restart it self.

I'm actually not sure if I want "reprocess" at all. I removed something similar just some versions ago: 73e25a4405c4a532dad7e30405b74b04ebda986f