Commit 25802eac authored by Luc Teirlinck's avatar Luc Teirlinck
Browse files

(read-directory-name): Adapt the docstring to recent change in Fread_file_name.

parent 238aedc9
......@@ -490,13 +490,18 @@ patterns and to guarantee valid names."
(defun read-directory-name (prompt &optional dir default-dirname mustmatch initial)
"Read directory name, prompting with PROMPT and completing in directory DIR.
Value is not expanded---you must call `expand-file-name' yourself.
Default name to DEFAULT-DIRNAME if user enters a null string.
Default name to DEFAULT-DIRNAME if user exits with the same
non-empty string that was inserted by this function.
(If DEFAULT-DIRNAME is omitted, the current buffer's directory is used,
except that if INITIAL is specified, that combined with DIR is used.)
If the user exits with an empty minibuffer, this function returns
an empty string. (This can only happen if the user erased the
pre-inserted contents or if `insert-default-directory' is nil.)
Fourth arg MUSTMATCH non-nil means require existing directory's name.
Non-nil and non-t means also require confirmation after completion.
Fifth arg INITIAL specifies text to start with.
DIR defaults to current buffer's directory default."
DIR should be an absolute directory name. It defaults to
the value of `default-directory'."
(unless dir
(setq dir default-directory))
(unless default-dirname
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