Am 07.08.2013 10:37, schrieb Olli Aalto:

I'm trying to build a project with dub, but it fails with an OPTLINK error: Error 118: Filename Expected

Path=<...>C:\Program Files (x86)\dub

It's hard to judge without looking at the DMD source code, but it looks
like the PATH variable might have a syntax error somewhere. Can you
check if all path separators are correct?