1207753Smmcleanpath("/foo/bar/baz") = "/foo/bar/baz"
2207753Smmcleanpath("/foo/bar///baz/") = "/foo/bar/baz/"
3207753Smmcleanpath("/foo/bar/baz/") = "/foo/bar/baz/"
4207753Smmcleanpath("/foo/bar/baz//") = "/foo/bar/baz/"
5207753Smmcleanpath("/foo/bar/baz/.") = "/foo/bar/baz/."
6207753Smmcleanpath("/foo/bar/baz/./") = "/foo/bar/baz/"
7207753Smmcleanpath("/foo/bar/../../baz/.//") = "/baz/"
8207753Smmcleanpath("foo/bar/./././././baz/") = "foo/bar/baz/"
9207753Smmcleanpath("/foo/bar/baz/../../../../../../") = "/"
10207753Smmcleanpath("/../../../../../../") = "/"
11207753Smmcleanpath("/./") = "/"
12213700Smmcleanpath("/foo/bar/baz/../../bop/bang/../../bar/baz/") = "/foo/bar/baz/"
13213700Smmcleanpath("./") = "./"
14213700Smmcleanpath("//") = "/"
15207753Smmcleanpath("/.") = "/."
16207753Smmcleanpath("/./") = "/"
17207753Smmcleanpath("/./.") = "/."
18207753Smmcleanpath("/.//") = "/"
19207753Smmcleanpath(".") = "."
20207753Smmcleanpath("/////") = "/"
21207753Smmcleanpath("") = ""
22207753Smm
23207753Smm