Variable: completion-pcm-word-delimiters

completion-pcm-word-delimiters is a customizable variable defined in minibuffer.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/minibuffer.el.gz
(defcustom completion-pcm-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')."
  :set (lambda (symbol value)
         (set-default symbol value)
         ;; Refresh other vars.
         (completion-pcm--prepare-delim-re value))
  :initialize 'custom-initialize-reset
  :type 'string)