[opensuse-buildservice] byacc and bison

I have a package byacc which conflicts with bison and is required by another package I am trying to build. byacc builds happily on the buildservice, however the buildservice give the following error when installing it as a dependency of another build: installing bison-2.1-11 installing byacc-1.9-1.1 file /usr/bin/yacc from install of byacc-1.9-1.1 conflicts with file from package bison-2.1-11 Any idea on how to solve this? -- Peter Nixon http://www.peternixon.net/ PGP Key: http://www.peternixon.net/public.asc