plt/racket — pull request #256 by dvanhorn (2013-02-23 00:03:08+00:00)
Title: Add #:lang and input-program inputs to make-base-eval and friends.

This commit extends make-base-eval, make-base-eval-factory, and
make-eval-factory with an #:eval and input-program inputs so that
these functions are more like racket/sandbox make-evaluator.