condtests[bl_bareh] requires a couple of additional g.context.botl = 1

src/do_wear.c

@@ -593,6 +593,8 @@ Gloves_off(VOID_ARGS)
        engage if a corpse has been set up as the alternate weapon.] */
     if (u.twoweap && uswapwep && uswapwep->otyp == CORPSE)
         wielding_corpse(uswapwep, on_purpose);
+    if (condtests[bl_bareh].enabled)
+        g.context.botl = 1;
 
     return 0;
 }

src/wield.c

@@ -139,6 +139,7 @@ struct obj *wep;
 {
     /* Separated function so swapping works easily */
     int res = 0;
+    boolean had_wep = (uwep != 0);
 
     if (!wep) {
         /* No weapon */
@@ -221,6 +222,8 @@ struct obj *wep;
             }
         }
     }
+    if ((had_wep != (uwep != 0)) && condtests[bl_bareh].enabled)
+        g.context.botl = 1;
     return res;
 }