FreeBSD fix to prevent wrongfully emission of empty TC messages
FreeBSD fix to prevent wrongfully emission of empty TC messages

diogomg/olsrd,acinonyx/olsrd,acinonyx/olsrd,tdz/olsrd,brabander/olsr,tdz/olsrd,cl4u2/olsrd-wot-pgp,diogomg/olsrd,servalproject/olsr,diogomg/olsrd,sauloqueiroz/incremental-spf,diogomg/olsrd-binary-heap,cl4u2/olsrd-wot-pgp,diogomg/olsrd-binary-heap,brabander/olsr,zioproto/olsrd,diogomg/olsrd-binary-heap,duydb2/olsr,duydb2/olsr,tdz/olsrd,ninuxorg/olsrd,zioproto/olsrd,ninuxorg/olsrd,cholin/olsrd,ninuxorg/olsrd,duydb2/olsr,servalproject/olsr,diogomg/olsrd,sebkur/olsrd,cholin/olsrd,zioproto/olsrd-gsoc2012,cholin/olsrd,nolith/olsrd,diogomg/olsrd,zioproto/olsrd-gsoc2012,servalproject/olsr,zioproto/olsrd,ralisi/olsrd_cl_roam,cl4u2/olsrd-wot-pgp,diogomg/olsrd,servalproject/olsr,ralisi/olsrd_cl_roam,sauloqueiroz/incremental-spf,nolith/olsrd,servalproject/olsr,sebkur/olsrd,duydb2/olsr,sebkur/olsrd,duydb2/olsr,ralisi/olsrd_cl_roam,acinonyx/olsrd,diogomg/olsrd-binary-heap,tdz/olsrd,cholin/olsrd,brabander/olsr,acinonyx/olsrd,brabander/olsr,zioproto/olsrd,acinonyx/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,nolith/olsrd,zioproto/olsrd-gsoc2012,tdz/olsrd,cholin/olsrd,zioproto/olsrd-gsoc2012,diogomg/olsrd,servalproject/olsr,sebkur/olsrd,diogomg/olsrd-binary-heap,sauloqueiroz/incremental-spf,cl4u2/olsrd-wot-pgp,ninuxorg/olsrd,nolith/olsrd,duydb2/olsr,zioproto/olsrd,zioproto/olsrd-gsoc2012,sauloqueiroz/incremental-spf,ninuxorg/olsrd,zioproto/olsrd-gsoc2012,duydb2/olsr,sebkur/olsrd,cl4u2/olsrd-wot-pgp,sebkur/olsrd,diogomg/olsrd-binary-heap,ralisi/olsrd_cl_roam,nolith/olsrd