cleanups to value and help help handlers
authorAndy Wingo <wingo@pobox.com>
Wed, 28 Jan 2009 10:56:21 +0000 (11:56 +0100)
committerAndy Wingo <wingo@pobox.com>
Wed, 28 Jan 2009 10:56:21 +0000 (11:56 +0100)
commit53d81399bef1d9396665e79fb6b9c25eb8e2a6ad
tree753c7f43b8ff826075b01f6517185ab7f75d60a5
parent4f7a0504aac215832e99290e31c9944795c5d206
cleanups to value and help help handlers

* ice-9/session.scm (*value-help-handlers*): Define object-documentation
  as the default value help handler.
  (remove-value-help-handler!, add-name-help-handler!)
  (remove-name-help-handler!): Fix docs.
  (help, help-doc): Fix so that we try object-documentation through
  try-value-help, and we obey the docs regarding what happens with return
  values.
ice-9/session.scm