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(Kinds of Files): Correct return value of file-symlink-p.

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Richard M. Stallman 2003-04-09 01:30:40 +00:00
parent 1c353c74a8
commit 6f1f54c7e9
1 changed files with 4 additions and 4 deletions
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8
lispref/files.texi
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@ -859,10 +859,10 @@ as directories, symbolic links, and ordinary files.
@defun file-symlink-p filename
@cindex file symbolic links
If the file @var{filename} is a symbolic link, the @code{file-symlink-p}
function returns the file name to which it is linked. This may be the
name of a text file, a directory, or even another symbolic link, or it
may be a nonexistent file name.
If the file @var{filename} is a symbolic link, the
@code{file-symlink-p} function returns the link target as a string.
(Determining the file name that the link points to from the target is
nontrivial.)
If the file @var{filename} is not a symbolic link (or there is no such file),
@code{file-symlink-p} returns @code{nil}.