From b29168aa43a30cee9f60ba17b5a888571406879e Mon Sep 17 00:00:00 2001
From: PatR <rankin@nethack.org>
Date: Sun, 10 Oct 2021 13:14:01 -0700
Subject: [PATCH] fix the new boulder->next_boulder sanity check

---
 src/mkobj.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mkobj.c b/src/mkobj.c
index 20469de88..898c3c88b 100644
--- a/src/mkobj.c
+++ b/src/mkobj.c
@@ -2479,7 +2479,7 @@ insane_obj_bits(struct obj *obj, struct monst *mon)
                 pushing boulders and should be reset by next sanity check */
              o_boulder = (obj->otyp == BOULDER && obj->next_boulder);
 
-    if (o_in_use || o_bypass || o_nomerge) {
+    if (o_in_use || o_bypass || o_nomerge || o_boulder) {
         char infobuf[QBUFSZ];
 
         Sprintf(infobuf, "flagged%s%s%s%s",