(find-function-function) variable removed.
(find-function-regexp): New variable, taken from former constant
in `find-function-noselect'. Can now find function definitions
with parameters on a new line.
(find-variable-regexp): New variable.
(find-function-recenter-line): New variable.
(find-function-after-hook): New variable.
(find-function-search-for-symbol): subroutine, from
of `find-function-noselect'
(find-function-search-for-symbol): `regexp-quote' the symbol name:
needed to find-function `mapcar*' for example.
(find-function-noselect): Improved docstring. Don't include
`library' in let.
Use `symbol-file' instead of `describe-symbol-find-file'
(find-function-read): Renamed from `find-function-read-function'.
With optional arg now read a variable.
(find-function-read): Separate `completing-read' calls for
variables and functions.
(find-function-do-it): If buffer found was already current push
mark. Added parameter to indicate if a variable is being searched for.
(find-function-do-it): Mention new `find-function-recenter-line'
and `find-function-after-hook' in docstring. Use them.
(find-function): Remove optional arg. Use `find-function-do-it'
and `find-function-read'.
(find-function-other-window): ditto.
(find-function-other-frame): ditto.
(find-function): Mention `find-function-recenter-line' and
`find-function-after-hook' in docstring.
(find-function-other-window): Remove most of docstring and add
reference to `find-function' instead.
(find-function-other-frame): Ditto.
(find-variable-noselect): New function for finding the point of
definition of variables, modeled on `find-function-noselect'.
(find-variable-noselect): Use `symbol-file' instead of
`describe-symbol-find-file'.
(find-variable): New function.
(find-variable-other-window): Ditto.
(find-variable-other-frame): Ditto.
(find-variable): Mention `find-function-recenter-line' and
`find-function-after-hook' in docstring.
(find-variable-other-window): Remove most of docstring and add
reference to `find-variable' instead.
(find-variable-other-frame): Ditto.
(find-function-on-key): Simplified. Removed stuff now taken care
of by interactive "k".
(find-function-at-point): New function.
(find-variable-at-point): Ditto.
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