[svn r668] Fixed but to release hostname string when the local machine does not have hostname set
1 debian/tmp/usr/include/*
2 debian/tmp/usr/lib/lib*.a
3 debian/tmp/usr/lib/lib*.so
4 debian/tmp/usr/lib/pkgconfig/*
5 debian/tmp/usr/lib/*.la
6 debian/tmp/usr/share/pkgconfig/*