;; entry has the structure ((UNAME SERVICE PATH MEMBER [RULE]) ...).
;; MEMBER is either a string (the handler), or a cons cell (a
;; property value). UNAME and property values are not taken into
;; entry has the structure ((UNAME SERVICE PATH MEMBER [RULE]) ...).
;; MEMBER is either a string (the handler), or a cons cell (a
;; property value). UNAME and property values are not taken into