[boost] problems checking into the trunk

I"m getting a "pre-commit hook error" which complains about the mimi-type. The name of the file is: polymorphic_iarchive_route.hpp (a new file) an its svn properties are: svn:eol-style native svn:keywords Id svn:mim-type text/plain What do I have to do to beable to check this in? Robert Ramey