And some more warning fixes

src/sp_lev.c

@@ -93,6 +93,7 @@ static void NDECL(spo_pop_container);
 static int FDECL(l_create_stairway, (lua_State *, BOOLEAN_P));
 static void FDECL(spo_endroom, (struct sp_coder *));
 static void FDECL(l_table_getset_feature_flag, (lua_State *, int, int, const char *, int));
+static void FDECL(sel_set_lit, (int, int, genericptr_t));
 static void FDECL(sel_set_ter, (int, int, genericptr_t));
 static void FDECL(sel_set_door, (int, int, genericptr_t));
 static void FDECL(sel_set_feature, (int, int, genericptr_t));
@@ -4825,32 +4826,6 @@ genericptr_t arg;
                 (*func)(x, y, arg);
 }
 
-
-void
-stackDump(L)
-lua_State *L;
-{
-    int i;
-    int top = lua_gettop(L);
-    for (i = 1; i <= top; i++) {  /* repeat for each level */
-        int t = lua_type(L, i);
-        switch (t) {
-        case LUA_TSTRING:  /* strings */
-            pline("%i:\"%s\"", i, lua_tostring(L, i));
-            break;
-        case LUA_TBOOLEAN:  /* booleans */
-            pline("%i:%s", i, lua_toboolean(L, i) ? "true" : "false");
-            break;
-        case LUA_TNUMBER:  /* numbers */
-            pline("%i:%g", i, lua_tonumber(L, i));
-            break;
-        default:  /* other values */
-            pline("%i:%s", i, lua_typename(L, t));
-            break;
-        }
-    }
-}
-
 static void
 sel_set_ter(x, y, arg)
 int x, y;
@@ -5548,8 +5523,7 @@ lua_State *L;
     return 0;
 }
 
-
-void
+static void
 sel_set_lit(x, y, arg)
 int x, y;
 genericptr_t arg;

src/teleport.c

@@ -1020,11 +1020,11 @@ level_tele()
            which branches don't connect to anything deeper;
            mainly used to distinguish "can't get there from here"
            vs "from anywhere" rather than to control destination */
-        d_level *branch = In_quest(&u.uz) ? &qstart_level
+        d_level *qbranch = In_quest(&u.uz) ? &qstart_level
                           : In_mines(&u.uz) ? &mineend_level
                             : &sanctum_level;
-        int deepest = g.dungeons[branch->dnum].depth_start
-                      + dunlevs_in_dungeon(branch) - 1;
+        int deepest = g.dungeons[qbranch->dnum].depth_start
+                      + dunlevs_in_dungeon(qbranch) - 1;
 
         /* if invocation did not yet occur, teleporting into
          * the last level of Gehennom is forbidden.

src/trap.c

@@ -9,6 +9,8 @@ extern const char *const destroy_strings[][3]; /* from zap.c */
 
 static boolean FDECL(keep_saddle_with_steedcorpse, (unsigned, struct obj *,
                                                     struct obj *));
+static boolean FDECL(mu_maybe_destroy_web, (struct monst *, BOOLEAN_P,
+                                            struct trap *));
 static struct obj *FDECL(t_missile, (int, struct trap *));
 static char *FDECL(trapnote, (struct trap *, BOOLEAN_P));
 static int FDECL(steedintrap, (struct trap *, struct obj *));
@@ -805,7 +807,7 @@ struct obj *objchn, *saddle;
 
 /* monster or you go through and possibly destroy a web.
    return TRUE if could go through. */
-boolean
+static boolean
 mu_maybe_destroy_web(mtmp, domsg, trap)
 struct monst *mtmp;
 boolean domsg;

src/wizard.c

@@ -17,6 +17,7 @@ static struct obj *FDECL(on_ground, (SHORT_P));
 static boolean FDECL(you_have, (int));
 static unsigned long FDECL(target_on, (int, struct monst *));
 static unsigned long FDECL(strategy, (struct monst *));
+static void FDECL(choose_stairs, (xchar *, xchar *));
 
 /* adding more neutral creatures will tend to reduce the number of monsters
    summoned by nasty(); adding more lawful creatures will reduce the number
@@ -321,7 +322,7 @@ register struct monst *mtmp;
     return dstrat;
 }
 
-void
+static void
 choose_stairs(sx, sy)
 xchar *sx;
 xchar *sy;