No. See above in this thread: When running from e.g. D:, what is /? D:/ or U:/?
NetSurf logs the RSC it has "calculated"... I'm using XAAES 0.999 Release and TeraDesk 4.03.
For me it is: /f/netsurf/res/netsurf.rsc No /dev/ there... And of course / stands for what you see when doing "ls /" ;) Greets, Ole