doxygen sees the /*/ as a new start of a comment and at the end of the
scanning process this will result in the warning as shown.
In the git version we also get the message:
warning: Reached end of file while still inside a (nested) comment. Nesting
level 2 (probable line reference: 5, 5)
replaci
Doxygen v1.8.6
Diagnostic Message: SlipWrite.cpp:10: warning: File ended in the middle of a
comment block! Perhaps a missing \endcode?
Removing the namespace slip { }; or replacing "/*/" with "*/" removes the
warning. Namespace seems to work in other contexts and I don't think that "/*/"
i