Parsing of current directory path (".") is still platform-dependent

[sjakobi]

Here's a demonstration on Linux:

λ Path x = [Path.Posix.reldir|.|]
λ x
""
λ Path x = [Path.Windows.reldir|.|]
λ x
".\\"

The root cause of the problem is that our definition of relRootFP uses the platform-dependent System.FilePath.pathSeparator:

path/src/Path/Internal.hs

Lines 56 to 58 in 8f9354d

	-- | Normalized file path representation for the relative path root
	relRootFP :: FilePath
	relRootFP = '.' : [FilePath.pathSeparator]

A fix should probably move relRootFP into Path.Include.

[Martinsos]

I believe this is fixed with #163?

[sjakobi]

I believe this is fixed with #163?

I don't see any library changes in #163. Did you mean a different PR?

[Martinsos]

Sorry, my mistake! #167 it is.

[sjakobi]

Neat! Thanks a lot for the fix, @Martinsos! :)