Does the same thing as the C<stat> function (including setting the
special C<_> filehandle) but stats a symbolic link instead of the file
the symbolic link points to. If symbolic links are unimplemented on
-your system, a normal C<stat> is done.
+your system, a normal C<stat> is done. For much more detailed
+information, please see the documentation for C<stat>.
If EXPR is omitted, stats C<$_>.
S_ISENFMT($mode) S_ISWHT($mode)
See your native chmod(2) and stat(2) documentation for more details
-about the S_* constants.
+about the S_* constants. To get status info for a symbolic link
+instead of the target file behind the link, use the C<lstat> function.
=item study SCALAR