[CMake] [cmake 2.5 CVS] CMAKE_${LANG}_FLAGS is initialized with space

[Rodolfo Lima]

Hi, I've being trying cmake 2.5 from CVS and I've come with some
unwanted semicolons in compiler flags. Tracing this down, I've found
that CMAKE_CXX_FLAGS (and CMAKE_C_FLAGS, etc...) is initialized with a
space, so that

CMakeLists.txt:
message(X ${CMAKE_CXX_FLAGS} X)

outputs:
X X

instead of:
XX

as I'd expect, since it's empty when cmake is started. Is this the
intended behavior?

Regards,
Rodolfo Lima.