now be chosen at runtime. Message length will soon be.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3522 92316355-f0b4-4df1-b90c-862c8a59935f

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2258 92316355-f0b4-4df1-b90c-862c8a59935f