--glob not processing absolute paths correctly

[Olie440]

Glob appears to calculating all paths relatively even if the start with /:

OS: MacOS 10.12.4 (darwin 16.5.0)
RipGrep version: ripgrep 0.5.1

[BurntSushi]

I don't think this is a bug. I don't see how to implement this behavior. Notice that grep has the same behavior:

$ tree
.
└── foo

0 directories, 1 file
$ cat foo
test
$ rg test -g '!/tmp/ripgrep-479/test'
foo
1:test
$ grep -r test --exclude /tmp/ripgrep-479/test
foo:test

Perhpas this is a documentation bug.