Hi Guilers, For information to developers, (use-modules (oop goops describe)) adds a string to the feature list [instead of a symbol?]
Debian: guile-1.8 1.8.4+1-2
guile> guile> (use-modules (oop goops))
guile> (use-modules (oop goops describe))
guile> *features*
("describe" record defmacro array array-for-each random debug-extensions delay
current-time values sort socket net-db regex EIDs posix inexact complex
i/o-extensions i18n full-continuation char-ready? system)
guile>
