From 65aa6ae71a4d33401f96ff2e5d91e349eb92706a Mon Sep 17 00:00:00 2001
From: Eric Fiselier "/"
has a filename of "/"
.
*this = parent_path()
, except that if parent_path() == root_path()
, clear()
.
+ Effects: *this = parent_path()
, except that if parent_path() == root_name()
, clear()
.
Returns: *this
.