Variable: PC-word-delimiters

PC-word-delimiters is a customizable variable defined in complete.el.gz.

Value

"-_. "

Documentation

A string of characters treated as word delimiters for completion.

Some arcane rules: If ] is in this string, it must come first. If ^ is in this string, it must not come first. If - is in this string, it must come first or right after ]. In other words, if S is this string, then [S] must be a valid Emacs regular expression (not containing character ranges like a-z).

Source Code

;; Defined in /usr/src/emacs/lisp/obsolete/complete.el.gz
(defcustom PC-word-delimiters "-_. "
  "A string of characters treated as word delimiters for completion.
Some arcane rules:
If `]' is in this string, it must come first.
If `^' is in this string, it must not come first.
If `-' is in this string, it must come first or right after `]'.
In other words, if S is this string, then `[S]' must be a valid Emacs regular
expression (not containing character ranges like `a-z')."
  :type 'string)