correct clang mpl print
eliminate unnecessary workaround for modern msvc versions
Merge pull request #8 from ericniebler/has-xxx-msvc

eliminate unnecessary workaround for modern msvc versions
Merge branch 'develop' of https://github.com/boostorg/mpl into develop
Revert "correct clang mpl print"

This reverts commit bca095d88a1e960d944e74c1de83e7a591e5f21d.
another correction so that clang and gcc don't conflict