nil) is enhanced so that if some string is divided into words and each word is
delimited by a character in `PC-word-delimiters', partial words are completed
as much as possible and `*' characters are treated likewise in file names.
-You must modify via \\[customize] for this variable to have an effect;
-but also see the function `partial-completion-mode'."
+This variable should be set only with \\[customize], which is equivalent
+to using the function `partial-completion-mode'."
:set (lambda (symbol value)
(partial-completion-mode (or value 0)))
:initialize 'custom-initialize-default