git version 2.4.0
Removing solaris/
From https://github.com/doxygen/doxygen
 * branch            master     -> FETCH_HEAD
HEAD is now at a37b0e3 issue #12114 Docs for C++ nested namespace aaa::bbb are applied to both aaa and bbb
a37b0e392ef7c8844deb8bb05319682ef96bebf5