Octave-mode support: for the function index entries, allow the prefix

to also match optional return value list of form `[X Y ... Z] = '.

diff --git a/lisp/info-look.el b/lisp/info-look.el
index df4cfad445584ff4f5d56c6b06d489af09661d82..dc9cb0bec8158eb4094ae904519bb51b29a39c05 100644 (file)
--- a/lisp/info-look.el
+++ b/lisp/info-look.el
@@ -761,7 +761,8 @@ Return nil if there is nothing appropriate in the buffer near point."
 (info-lookup-maybe-add-help
  :mode 'octave-mode
  :regexp "[_a-zA-Z0-9]+"
- :doc-spec '(("(octave)Function Index" nil "^ - [^:]+:[ ]+" nil)
+ :doc-spec '(("(octave)Function Index" nil 
+             "^ - [^:]+:[ ]+\\(\\[[^=]*=[ ]+\\)?" nil)
             ("(octave)Variable Index" nil "^ - [^:]+:[ ]+" nil)
             ;; Catch lines of the form "xyz statement"
             ("(octave)Concept Index"