hygiene, wrap config.h inclusion in guards, decl add_history()
hygiene, initialise beef array properly
hygiene, initialise beef array properly
hygiene, initialise beef array properly
hygiene, initialise beef array properly
Merge branch 'code/hygiene'

* code/hygiene:
  hygiene, initialise beef array properly
  hygiene, initialise beef array properly
  hygiene, initialise beef array properly
  hygiene, initialise beef array properly
  hygiene, wrap config.h inclusion in guards, decl add_history()