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Fix/enhance `define-alternatives' docstring again

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Bastien Guerry 2014-01-13 23:24:29 +01:00
parent ae93878a92
commit 7199b6d4f8
1 changed files with 5 additions and 4 deletions
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lisp/simple.el
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@ -7659,14 +7659,15 @@ warning using STRING as the message.")
The argument `COMMAND' should be a symbol.
Running `M-x COMMAND RET' for the first time prompts for which
alternative to use and record the selected command as a custom
alternative to use and records the selected command as a custom
variable.
Running `C-u M-x COMMAND RET' prompts again and overwrite the
previous choice.
Running `C-u M-x COMMAND RET' prompts again for an alternative
and overwrites the previous choice.
The variable `COMMAND-alternatives' contains an alist with
alternative implementations of COMMAND.
alternative implementations of COMMAND. `define-alternatives'
does not have any effect until this variable is set.
CUSTOMIZATIONS, if non-nil, should be composed of alternating
`defcustom' keywords and values to add to the declaration of