From c42dc273305ab126110e8613ebe7711ca7d114da Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Thu, 15 Mar 2018 22:19:28 -0400
Subject: [PATCH] ox tweak

---
 src/objnam.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/objnam.c b/src/objnam.c
index cb11464e9..23a520233 100644
--- a/src/objnam.c
+++ b/src/objnam.c
@@ -2100,8 +2100,10 @@ const char *const *alt_as_is; /* another set like as_is[] */
             Strcasecpy(endstring, "s");
         return TRUE;
     }
-    /* skip "ox" -> "oxen" entry when pluralizing "<something>ox" */
-    if (to_plural && strlen(basestr) > 2 && !strcmpi(endstring - 2, "ox")) {
+    /* skip "ox" -> "oxen" entry when pluralizing "<something>ox"
+       unless it is muskox */
+    if (to_plural && strlen(basestr) > 2 && !strcmpi(endstring - 2, "ox")
+        && strcmpi(endstring - 6, "muskox")) {
         /* "fox" -> "foxes" */
         Strcasecpy(endstring, "es");
         return TRUE;