Merge branch 'NetHack-3.6.2'

src/mklev.c

@@ -806,7 +806,7 @@ skip0:
         if (u.uhave.amulet || !rn2(3)) {
             x = somex(croom);
             y = somey(croom);
-            tmonst = makemon((struct permonst *) 0, x, y, NO_MM_FLAGS);
+            tmonst = makemon((struct permonst *) 0, x, y, (MM_NOGRP | MM_ASLEEP));
             if (tmonst && tmonst->data == &mons[PM_GIANT_SPIDER]
                 && !occupied(x, y))
                 (void) maketrap(x, y, WEB);