adamreeve/cellml — comment on commit 3eddf9aed4539889f2642fb131c38d0fdf901076
File:  line 0
By adamreeve:

Yeah I think it must be to support Windows paths, but then it has to be quoted in Linux/Unix. From the documentation it also looks like only CMAKE_PREFIX_PATH can be a list and not CMAKE_INCLUDE_PATH or CMAKE_LIBRARY_PATH.