else if (motion == BACK) {
/* Handle "go back". Look for verb which goes from game.loc to
* game.oldloc, or to game.oldlc2 If game.oldloc has forced-motion.
else if (motion == BACK) {
/* Handle "go back". Look for verb which goes from game.loc to
* game.oldloc, or to game.oldlc2 If game.oldloc has forced-motion.