realpath: add comment re: readlink
authorScott Tsai <scottt.tw@gmail.com>
Mon, 7 May 2012 02:41:36 +0000 (10:41 +0800)
committerScott Tsai <scottt.tw@gmail.com>
Mon, 7 May 2012 02:41:59 +0000 (10:41 +0800)
commitdf5e308de88142c8676cb5387117825b2d0acaac
tree048d3740e580a80a20ffe88e08659422eaf888f5
parentd72f9a01b2593e94f3c8c2e25c5af9e86e871de5
realpath: add comment re: readlink
realpath