[boost] Issue with bjam and building for NDK

I filed an issue over at the Android NDK github page here: https://github.com/android-ndk/ndk/issues/616 When I invoke b2 to build boost using the standalone toolchain generated by the NDK, bjam seems to be wrapping the command in quotes, like "clang++". This throws off their logic in the clang++.cmd batch script. I was asked to test running b2 without quotes (e.g. clang++), but I am not sure how to do this. Could someone help me understand if this is a code change to b2? Or if there's a jam script somewhere I can modify? I'm not sure if this is a boost issue or an NDK issue at this point. I appreciate any help from the boost developers.