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Improve the file-accessible-directory-p doc strin

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* src/fileio.c (Ffile_accessible_directory_p): Don't use the
phrase "directory name spec", which isn't defined (bug#18201).
This commit is contained in:
Lars Ingebrigtsen 2021-05-29 06:02:13 +02:00
parent bff3edfd17
commit cee502ea18
1 changed files with 10 additions and 6 deletions
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16
src/fileio.c
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@ -2987,12 +2987,16 @@ file_directory_p (Lisp_Object file)
DEFUN ("file-accessible-directory-p", Ffile_accessible_directory_p,
Sfile_accessible_directory_p, 1, 1, 0,
doc: /* Return t if FILENAME names a directory you can open.
For the value to be t, FILENAME must specify the name of a directory
as a file, and the directory must allow you to open files in it. In
order to use a directory as a buffer's current directory, this
predicate must return true. A directory name spec may be given
instead; then the value is t if the directory so specified exists and
really is a readable and searchable directory. */)
This means that FILENAME must specify the name of a directory, and the
directory must allow you to open files in it. If this isn't the case,
return nil.
FILENAME can either be a directory name (eg. \"/tmp/foo/\") or the
file name of a file which is a directory (eg. \"/tmp/foo\", without
the final slash).
In order to use a directory as a buffer's current directory, this
predicate must return true. */)
(Lisp_Object filename)
{
Lisp_Object absname;