[Issue 16595] thisExePath resolves symlinks but this isn't mentioned in docs

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=16595

--- Comment #7 from Jacob Carlborg <doob at me.com> ---
(In reply to Timothee Cour from comment #6)
> no, as doc says, asNormalizedPath "Does not resolve symbolic links."
> realPath would resolve them recursively (just like python realpath)

Yeah, I thought what was what you wanted? There's already readLink [1] to
resolve symbolic links.

[1] http://dlang.org/phobos/std_file.html#.readLink

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