The problem is related to the recently introduced style split between
definitions and references to definitions.
original commit: 44f810aa72468961f73aad3161ea345cd1e3ed30
Some non-transparent but serializable data structures broke
the comparison between previous and new outputs, which caused
too many document rebuilds.
Includes a change to make module path indexes work with `equal?'.
original commit: d5558a4fe0a0405140a6a44473f3000aef275685
The "racket" directory contains a pared-back version of the
repository, roughly.
The "pkgs" directory everything else in the repository, but
organized into packages.
original commit: b2ebb0a28bf8136e75cd98316c22fe54c30eacb2