From: Ray Chason <ray.chason@protonmail.com>
Date: Thu, 3 Nov 2022 23:58:56 +0000 (-0400)
Subject: Fix inadvertent change of strchr to index
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=14b8350bcedec903bd172cdf2344b092df564b5c;p=nethack

Fix inadvertent change of strchr to index

Thanks to entrez for pointing this out.
---

diff --git a/src/mkobj.c b/src/mkobj.c
index 8f3893c89..01a8a3419 100644
--- a/src/mkobj.c
+++ b/src/mkobj.c
@@ -761,7 +761,7 @@ static const char dknowns[] = { WAND_CLASS,   RING_CLASS, POTION_CLASS,
 void
 clear_dknown(struct obj *obj)
 {
-    obj->dknown = index(dknowns, obj->oclass) ? 0 : 1;
+    obj->dknown = strchr(dknowns, obj->oclass) ? 0 : 1;
     if ((obj->otyp >= ELVEN_SHIELD && obj->otyp <= ORCISH_SHIELD)
         || obj->otyp == SHIELD_OF_REFLECTION
         || objects[obj->otyp].oc_merge)