Merge branch 'NetHack-3.6.2'

src/dogmove.c

@@ -26,7 +26,7 @@ struct monst *mon;
 {
     struct obj *obj, *wep, dummy, *pickaxe, *unihorn, *key;
 
-    dummy = g.zeroobj;
+    dummy = cg.zeroobj;
     dummy.otyp = GOLD_PIECE; /* not STRANGE_OBJECT or tools of interest */
     dummy.oartifact = 1; /* so real artifact won't override "don't keep it" */
     pickaxe = unihorn = key = (struct obj *) 0;