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Mark Oteiza authored
* lisp/emacs-lisp/eldoc.el (eldoc-documentation-functions): New hook. (eldoc-documentation-function): Make into obsolete alias. (eldoc-echo-area-use-multiline-p, eldoc-highlight-function-argument): (eldoc-argument-case, global-eldoc-mode): Update docstrings. (eldoc-print-current-symbol-info): Use run-hook-with-args-until-success on eldoc-documentation-functions. (eldoc-supported-p): New function. (eldoc-mode, global-eldoc-mode, eldoc-schedule-timer): Use eldoc-supported-p. * etc/NEWS: Mention eldoc-documentation-functions. * doc/lispref/modes.texi: Update reference.
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