I'm going to PRopose to move this to PathResolver and use it from REPL.  Today I couldn't javap because Ubuntu installs with java at java 6 and javac at java 7 (!), so JAVA_HOME was JRE 6, no tools.jar there, though i was running java 7 it didn't use java.home for deep search.

That's what this logic does:  Since envOrElse is like getOrElse (not like orElse: Option).  What would the other name be, getEnvOrElse?

A taste of the "user experience" never hurts.

My brother said, "You have to put our [cut-throat, blood-split-on-the-board quality-family-bonding-time] evenings of Scrabble in context."  It's true that nothing bonds like the struggle to survive.