quiet some macosx warnings

diff --git a/include/decl.h b/include/decl.h
old mode 100644 (file)
new mode 100755 (executable)
index 66033f7..72f6e60
--- a/include/decl.h
+++ b/include/decl.h
@@ -339,6 +339,9 @@ E const struct c_common_strings c_common_strings;
 /* material strings */
 E const char *materialnm[];
 
+/* empty string that is non-const for parameter use */
+E char emptystr[];
+
 /* Monster name articles */
 #define ARTICLE_NONE 0
 #define ARTICLE_THE 1

diff --git a/include/system.h b/include/system.h
old mode 100644 (file)
new mode 100755 (executable)
index bb0ee07..fe29cbf
--- a/include/system.h
+++ b/include/system.h
@@ -573,4 +573,10 @@ E int FDECL(atoi, (const char *));
 #include "lualib.h"
 #include "lauxlib.h"
 
+#if defined(WIN32)
+#define LUA_INTCAST(i) ((int) i)
+#else
+#define LUA_INTCAST(i) (i)
+#endif
+
 #endif /* SYSTEM_H */

diff --git a/src/decl.c b/src/decl.c
old mode 100644 (file)
new mode 100755 (executable)
index 42c8b62..6b68fb1
--- a/src/decl.c
+++ b/src/decl.c
@@ -108,6 +108,8 @@ const char *materialnm[] = { "mysterious", "liquid",  "wax",        "organic",
                              "platinum",   "mithril", "plastic",    "glass",
                              "gemstone",   "stone" };
 
+char emptystr[] = {0};       /* non-const */
+
 /* Global windowing data, defined here for multi-window-system support */
 NEARDATA winid WIN_MESSAGE, WIN_STATUS, WIN_MAP, WIN_INVEN;
 #ifdef WIN32

diff --git a/src/dungeon.c b/src/dungeon.c
old mode 100644 (file)
new mode 100755 (executable)
index b888d19..5bbdcc0
--- a/src/dungeon.c
+++ b/src/dungeon.c
@@ -35,7 +35,9 @@ struct lchoice {
     char menuletter;
 };
 
+#if 0
 static void FDECL(Fread, (genericptr_t, int, int, dlb *));
+#endif
 static xchar FDECL(dname_to_dnum, (const char *));
 static int FDECL(find_branch, (const char *, struct proto_dungeon *));
 static xchar FDECL(parent_dnum, (const char *, struct proto_dungeon *));
@@ -293,6 +295,7 @@ NHFILE *nhfp;
     }
 }
 
+#if 0
 static void
 Fread(ptr, size, nitems, stream)
 genericptr_t ptr;
@@ -308,6 +311,7 @@ dlb *stream;
         nh_terminate(EXIT_FAILURE);
     }
 }
+#endif
 
 static xchar
 dname_to_dnum(s)
@@ -776,7 +780,7 @@ lua_State *L;
     if (lua_type(L, -1) == LUA_TTABLE) {
         int f, nflags;
         lua_len(L, -1);
-        nflags = lua_tointeger(L, -1);
+        nflags = LUA_INTCAST(lua_tointeger(L, -1));
         lua_pop(L, 1);
         for (f = 0; f < nflags; f++) {
             lua_pushinteger(L, f+1);
@@ -807,7 +811,9 @@ init_dungeons()
     register s_level *x;
     struct proto_dungeon pd;
     struct level_map *lev_map;
+    int tidx;
 
+    nhUse(cb);
     (void) memset(&pd, 0, sizeof(struct proto_dungeon));
     pd.n_levs = pd.n_brs = 0;
 
@@ -850,7 +856,7 @@ init_dungeons()
         panic("dungeon is not a lua table");
 
     lua_len(L, -1);
-    g.n_dgns = lua_tointeger(L, -1);
+    g.n_dgns = LUA_INTCAST(lua_tointeger(L, -1));
     lua_pop(L, 1);
 
     pd.start = 0;
@@ -865,23 +871,26 @@ init_dungeons()
     if (g.n_dgns >= MAXDUNGEON)
         panic("init_dungeons: too many dungeons");
 
-    int tidx = lua_gettop(L);
+    tidx = lua_gettop(L);
 
     lua_pushnil(L); /* first key */
     i = 0;
     while (lua_next(L, tidx) != 0) {
+        char *dgn_name, *dgn_bonetag, *dgn_protoname;
+        int dgn_base, dgn_range, dgn_align, dgn_entry, dgn_chance, dgn_flags;
+
         if (!lua_istable(L, -1))
             panic("dungeon[%i] is not a lua table", i);
 
-        char *dgn_name = get_table_str(L, "name");
-        char *dgn_bonetag = get_table_str_opt(L, "bonetag", ""); /* TODO: single char or "none" */
-        char *dgn_protoname = get_table_str_opt(L, "protofile", "");
-        int dgn_base = get_table_int(L, "base");
-        int dgn_range = get_table_int_opt(L, "range", 0);
-        int dgn_align = dgnaligns2i[get_table_option(L, "alignment", "unaligned", dgnaligns)];
-        int dgn_entry = get_table_int_opt(L, "entry", 0);
-        int dgn_chance = get_table_int_opt(L, "chance", 100);
-        int dgn_flags = get_dgn_flags(L);
+        dgn_name = get_table_str(L, "name");
+        dgn_bonetag = get_table_str_opt(L, "bonetag", emptystr); /* TODO: single char or "none" */
+        dgn_protoname = get_table_str_opt(L, "protofile", emptystr);
+        dgn_base = get_table_int(L, "base");
+        dgn_range = get_table_int_opt(L, "range", 0);
+        dgn_align = dgnaligns2i[get_table_option(L, "alignment", "unaligned", dgnaligns)];
+        dgn_entry = get_table_int_opt(L, "entry", 0);
+        dgn_chance = get_table_int_opt(L, "chance", 100);
+        dgn_flags = get_dgn_flags(L);
 
         debugpline4("DUNGEON[%i]: %s, base=(%i,%i)", i, dgn_name, dgn_base, dgn_range);
 
@@ -897,7 +906,7 @@ init_dungeons()
         if (lua_type(L, -1) == LUA_TTABLE) {
             int f, nlevels;
             lua_len(L, -1);
-            nlevels = lua_tointeger(L, -1);
+            nlevels = LUA_INTCAST(lua_tointeger(L, -1));
             pd.tmpdungeon[i].levels = nlevels;
             lua_pop(L, 1);
             for (f = 0; f < nlevels; f++) {
@@ -906,7 +915,7 @@ init_dungeons()
                 if (lua_type(L, -1) == LUA_TTABLE) {
                     int bi;
                     char *lvl_name = get_table_str(L, "name");
-                    char *lvl_bonetag = get_table_str_opt(L, "bonetag", "");
+                    char *lvl_bonetag = get_table_str_opt(L, "bonetag", emptystr);
                     int lvl_base = get_table_int(L, "base");
                     int lvl_range = get_table_int_opt(L, "range", 0);
                     int lvl_nlevels = get_table_int_opt(L, "nlevels", 0);
@@ -915,6 +924,9 @@ init_dungeons()
                     int lvl_align = dgnaligns2i[get_table_option(L, "alignment", "unaligned", dgnaligns)];
                     int lvl_flags = get_dgn_flags(L);
                     struct tmplevel *tmpl = &pd.tmplevel[pd.n_levs + f];
+
+                    nhUse(lvl_bonetag);
+                    nhUse(lvl_align);
                     debugpline4("LEVEL[%i]:%s,(%i,%i)", f, lvl_name, lvl_base, lvl_range);
                     tmpl->name = lvl_name;
                     tmpl->chainlvl = lvl_chain;
@@ -953,7 +965,7 @@ init_dungeons()
         if (lua_type(L, -1) == LUA_TTABLE) {
             int f, nbranches;
             lua_len(L, -1);
-            nbranches = lua_tointeger(L, -1);
+            nbranches = LUA_INTCAST(lua_tointeger(L, -1));
             pd.tmpdungeon[i].branches = nbranches;
             lua_pop(L, 1);
             for (f = 0; f < nbranches; f++) {

diff --git a/src/nhlsel.c b/src/nhlsel.c
old mode 100644 (file)
new mode 100755 (executable)
index fcd4534..d5b78f0
--- a/src/nhlsel.c
+++ b/src/nhlsel.c
@@ -23,17 +23,27 @@ static int FDECL(l_selection_filter_mapchar, (lua_State *));
 static int FDECL(l_selection_flood, (lua_State *));
 static int FDECL(l_selection_circle, (lua_State *));
 static int FDECL(l_selection_ellipse, (lua_State *));
-static int FDECL(l_selection_gradient, (lua_State *));
-static int FDECL(l_selection_iterate, (lua_State *));
 static int FDECL(l_selection_gc, (lua_State *));
 static int FDECL(l_selection_not, (lua_State *));
 static int FDECL(l_selection_and, (lua_State *));
 static int FDECL(l_selection_or, (lua_State *));
 static int FDECL(l_selection_xor, (lua_State *));
 static int FDECL(l_selection_not, (lua_State *));
+#if 0
+/* the following do not appear to currently be
+   used and because they are static, the OSX
+   compiler is complaining about them. I've
+   if ifdef'd out the prototype here and the
+   function body below.
+ */
+static int FDECL(l_selection_gradient, (lua_State *));
+static int FDECL(l_selection_iterate, (lua_State *));
 static int FDECL(l_selection_add, (lua_State *));
 static int FDECL(l_selection_sub, (lua_State *));
 static int FDECL(l_selection_ipairs, (lua_State *));
+/* this prototype was missing but function body was below */
+static struct selectionvar *FDECL(l_selection_to, (lua_State *, int));
+#endif
 
 struct selectionvar *
 l_selection_check(L, index)
@@ -588,6 +598,17 @@ lua_State *L;
         filled = (int) luaL_optinteger(L, 5, 0); /* TODO: boolean */
     } else {
         nhl_error(L, "wrong parameters");
+        /*
+         * FIXME: OSX compiler is issuing a complaint
+         *        about r being passed to selection_do_ellipse()
+         *        below without ever having been initialized
+         *        to something when this else clause is encountered.
+         *        I could have added an initializer to r at the
+         *        top, but I didn't know what it should be initialized
+         *        to in order for selection_do_ellipse() to not
+         *        misbehave. The parameters passed in previous versions
+         *        were related to xaxis and yaxis.
+         */
     }
 
     get_location_coord(&x, &y, ANY_LOC, g.coder ? g.coder->croom : NULL, SP_COORD_PACK(x,y));
@@ -639,6 +660,17 @@ lua_State *L;
         filled = (int) luaL_optinteger(L, 6, 0); /* TODO: boolean */
     } else {
         nhl_error(L, "wrong parameters");
+        /*
+         * FIXME: OSX compiler is issuing a complaint
+         *        about r1 and r2 being passed to selection_do_ellipse()
+         *        below without ever having been initialized
+         *        to something when this else clause is encountered.
+         *        I could have added an initializer to r1,r2 at the
+         *        top, but I didn't know what they should be initialized
+         *        to in order for selection_do_ellipse() to not
+         *        misbehave. The parameters passed in previous versions
+         *        were related to xaxis and yaxis.
+         */
     }
 
     get_location_coord(&x, &y, ANY_LOC, g.coder ? g.coder->croom : NULL, SP_COORD_PACK(x,y));

diff --git a/src/nhlua.c b/src/nhlua.c
old mode 100644 (file)
new mode 100755 (executable)
index 17d0c27..7898879
--- a/src/nhlua.c
+++ b/src/nhlua.c
@@ -16,7 +16,9 @@
 /* lua_CFunction prototypes */
 static int FDECL(nhl_test, (lua_State *));
 static int FDECL(nhl_getmap, (lua_State *));
+#if 0
 static int FDECL(nhl_setmap, (lua_State *));
+#endif
 static int FDECL(nhl_pline, (lua_State *));
 static int FDECL(nhl_verbalize, (lua_State *));
 static int FDECL(nhl_menu, (lua_State *));
@@ -87,7 +89,7 @@ schar defval;
     char *ter;
     xchar typ;
 
-    ter = get_table_str_opt(L, name, "");
+    ter = get_table_str_opt(L, name, emptystr);
     if (name && *ter) {
         typ = check_mapchr(ter);
         if (typ == INVALID_TYPE)
@@ -213,8 +215,8 @@ lua_State *L;
     int argc = lua_gettop(L);
 
     if (argc == 2) {
-        int x = lua_tointeger(L, 1);
-        int y = lua_tointeger(L, 2);
+        int x = LUA_INTCAST(lua_tointeger(L, 1));
+        int y = LUA_INTCAST(lua_tointeger(L, 2));
 
         if (x >= 0 && x < COLNO && y >= 0 && y < ROWNO) {
             char buf[BUFSZ];
@@ -572,7 +574,9 @@ const char *name;
     if (ltyp == LUA_TSTRING) {
         const char *const boolstr[] = { "true", "false", "yes", "no", NULL };
         const int boolstr2i[] = { TRUE, FALSE, TRUE, FALSE, -1 };
+
         ret = luaL_checkoption(L, -1, NULL, boolstr);
+        nhUse(boolstr2i[0]);
     } else if (ltyp == LUA_TBOOLEAN) {
         ret = lua_toboolean(L, -1);
     } else if (ltyp == LUA_TNUMBER) {
@@ -625,14 +629,17 @@ static int
 nhl_test(L)
 lua_State *L;
 {
+    int x, y;
+    char *name, Player[] = "Player";
+
     /* discard any extra arguments passed in */
     lua_settop(L, 1);
 
     luaL_checktype(L, 1, LUA_TTABLE);
 
-    int x = get_table_int(L, "x");
-    int y = get_table_int(L, "y");
-    char *name = get_table_str_opt(L, "name", "Player");
+    x = get_table_int(L, "x");
+    y = get_table_int(L, "y");
+    name = get_table_str_opt(L, "name", Player);
 
     pline("TEST:{ x=%i, y=%i, name=\"%s\" }", x,y, name);
 
@@ -645,8 +652,9 @@ static const struct luaL_Reg nhl_functions[] = {
     {"test", nhl_test},
 
     {"getmap", nhl_getmap},
-    /*{"setmap", nhl_setmap},*/
-
+#if 0
+    {"setmap", nhl_setmap},
+#endif
     {"pline", nhl_pline},
     {"verbalize", nhl_verbalize},
     {"menu", nhl_menu},

diff --git a/src/sp_lev.c b/src/sp_lev.c
old mode 100644 (file)
new mode 100755 (executable)
index e014f3e..7ef66d2
--- a/src/sp_lev.c
+++ b/src/sp_lev.c
@@ -64,17 +64,13 @@ static void FDECL(wallify_map, (int, int, int, int));
 static void FDECL(maze1xy, (coord *, int));
 static void NDECL(fill_empty_maze);
 static void FDECL(splev_initlev, (lev_init *));
+#if 0
+/* macosx complains that these are unused */
 static long FDECL(sp_code_jmpaddr, (long, long));
-static void NDECL(spo_end_moninvent);
-static void NDECL(spo_pop_container);
 static void FDECL(spo_room, (struct sp_coder *));
-static void FDECL(spo_endroom, (struct sp_coder *));
 static void FDECL(spo_trap, (struct sp_coder *));
 static void FDECL(spo_gold, (struct sp_coder *));
 static void FDECL(spo_corridor, (struct sp_coder *));
-static void FDECL(sel_set_ter, (int, int, genericptr_t));
-static void FDECL(sel_set_feature, (int, int, genericptr_t));
-static void FDECL(sel_set_door, (int, int, genericptr_t));
 static void FDECL(spo_feature, (struct sp_coder *));
 static void FDECL(spo_terrain, (struct sp_coder *));
 static void FDECL(spo_replace_terrain, (struct sp_coder *));
@@ -84,8 +80,15 @@ static void FDECL(spo_drawbridge, (struct sp_coder *));
 static void FDECL(spo_mazewalk, (struct sp_coder *));
 static void FDECL(spo_wall_property, (struct sp_coder *));
 static void FDECL(spo_room_door, (struct sp_coder *));
-static void FDECL(sel_set_wallify, (int, int, genericptr_t));
 static void FDECL(spo_wallify, (struct sp_coder *));
+static void FDECL(sel_set_wallify, (int, int, genericptr_t));
+#endif
+static void NDECL(spo_end_moninvent);
+static void NDECL(spo_pop_container);
+static void FDECL(spo_endroom, (struct sp_coder *));
+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));
 static int FDECL(get_coord, (lua_State *, int, int *, int *));
 static int FDECL(get_table_region, (lua_State *, const char *, int *, int *, int *, int *, BOOLEAN_P));
 
@@ -2247,13 +2250,14 @@ lev_init *linit;
     }
 }
 
+#if 0
 static long
 sp_code_jmpaddr(curpos, jmpaddr)
 long curpos, jmpaddr;
 {
     return (curpos + jmpaddr);
 }
-
+#endif
 
 
 /*ARGUSED*/
@@ -2282,6 +2286,7 @@ lua_State *L;
 {
     char *levmsg;
     int old_n, n;
+    const char *msg;
 
     int argc = lua_gettop(L);
 
@@ -2292,7 +2297,7 @@ lua_State *L;
 
     create_des_coder();
 
-    const char *msg = luaL_checkstring(L, 1);
+    msg = luaL_checkstring(L, 1);
 
     old_n = g.lev_message ? (strlen(g.lev_message) + 1) : 0;
     n = strlen(msg);
@@ -2315,10 +2320,10 @@ int
 get_table_align(L)
 lua_State *L;
 {
-    const char *const aligns[] = { "noalign", "law", "neutral", "chaos", "coaligned", "noncoaligned", "random", NULL };
+    const char *const gtaligns[] = { "noalign", "law", "neutral", "chaos", "coaligned", "noncoaligned", "random", NULL };
     const int aligns2i[] = { AM_NONE, AM_LAWFUL, AM_NEUTRAL, AM_CHAOTIC, AM_SPLEV_CO, AM_SPLEV_NONCO, AM_SPLEV_RANDOM, 0 };
 
-    int a = aligns2i[get_table_option(L, "align", "random", aligns)];
+    int a = aligns2i[get_table_option(L, "align", "random", gtaligns)];
 
     return a;
 }
@@ -2347,6 +2352,7 @@ const char *s;
     for (i = LOW_PM; i < NUMMONS; i++)
         if (!strcmpi(mons[i].mname, s))
             return i;
+    nhUse(L);
     return NON_PM;
 }
 
@@ -2501,7 +2507,7 @@ lua_State *L;
         tmpmons.coord = SP_COORD_PACK(mx, my);
 
     if (tmpmons.id != NON_PM && tmpmons.class == -1)
-        tmpmons.class = def_monsyms[mons[tmpmons.id].mlet].sym;
+        tmpmons.class = def_monsyms[(int) mons[tmpmons.id].mlet].sym;
 
     create_monster(&tmpmons, g.coder->croom);
 
@@ -2528,6 +2534,7 @@ const char *name;
 int rndval;
 {
     int ret;
+    char buf[BUFSZ];
 
     lua_getfield(L, 1, name);
     if (lua_type(L, -1) == LUA_TNIL) {
@@ -2541,7 +2548,6 @@ int rndval;
             lua_pop(L, 1);
             return rndval;
         }
-        char buf[BUFSZ];
         Sprintf(buf, "Expected integer or \"random\" for \"%s\", got %s", name, tmp);
         nhl_error(L, buf);
         lua_pop(L, 1);
@@ -2626,7 +2632,9 @@ int
 lspo_object(L)
 lua_State *L;
 {
+#if 0
     int nparams = 0;
+#endif
     long quancnt;
     object tmpobj;
     int ox = -1, oy = -1;
@@ -2727,8 +2735,9 @@ lua_State *L;
         tmpobj.id = -1;
 
     if (tmpobj.id == STATUE || tmpobj.id == EGG || tmpobj.id == CORPSE || tmpobj.id == TIN) {
-        int flags = 0;
+        int lflags = 0;
         const char *montype = get_table_str_opt(L, "montype", NULL);
+
         if (montype) {
             struct permonst *pm = NULL;
             if (strlen(montype) == 1 && def_char_to_monclass(*montype) != MAXMCLASSES) {
@@ -2747,10 +2756,10 @@ lua_State *L;
                 nhl_error(L, "Unknown montype");
         }
         if (tmpobj.id == STATUE) {
-            flags |= (get_table_boolean_opt(L, "historic", 0) ? STATUE_HISTORIC : 0x00);
-            flags |= (get_table_boolean_opt(L, "male", 0) ? STATUE_MALE : 0x00);
-            flags |= (get_table_boolean_opt(L, "female", 0) ? STATUE_FEMALE : 0x00);
-            tmpobj.spe = flags;
+            lflags |= (get_table_boolean_opt(L, "historic", 0) ? STATUE_HISTORIC : 0x00);
+            lflags |= (get_table_boolean_opt(L, "male", 0) ? STATUE_MALE : 0x00);
+            lflags |= (get_table_boolean_opt(L, "female", 0) ? STATUE_FEMALE : 0x00);
+            tmpobj.spe = lflags;
         } else if (tmpobj.id == EGG) {
             tmpobj.spe = get_table_boolean_opt(L, "laid_by_you", 0) ? 1 : 0;
         }
@@ -2877,7 +2886,7 @@ int
 lspo_engraving(L)
 lua_State *L;
 {
-    int etyp;
+    int etyp = DUST;
     char *txt = (char *) 0;
     long ecoord;
     const char *const engrtypes[] = { "dust", "engrave", "burn", "mark", "blood", NULL };
@@ -2885,6 +2894,8 @@ lua_State *L;
     xchar x, y;
     int argc = lua_gettop(L);
 
+    x = y = 0;      /* FIXME: quiet a warning for else clause below.
+                        should it actually be -1? */
     create_des_coder();
 
     if (argc == 1) {
@@ -2903,6 +2914,8 @@ lua_State *L;
         txt = dupstr(luaL_checkstring(L, 3));
     } else {
         nhl_error(L, "Wrong parameters");
+        /* FIXME: this clause left etyp uninitialized so initialization
+           to DUST was added above to quiet a macosx warning */
     }
 
     if (x == -1 && y == -1)
@@ -2975,7 +2988,7 @@ lua_State *L;
 const char *name;
 int defval;
 {
-    char *roomstr = get_table_str_opt(L, name, "");
+    char *roomstr = get_table_str_opt(L, name, emptystr);
     if (roomstr && *roomstr) {
         int i;
         for (i = 0; room_types[i].name; i++)
@@ -3055,7 +3068,7 @@ lua_State *L;
 
 static void
 spo_endroom(coder)
-struct sp_coder *coder;
+struct sp_coder *coder UNUSED;
 {
     if (g.coder->n_subroom > 1) {
         g.coder->n_subroom--;
@@ -3095,15 +3108,15 @@ lua_State *L;
     const int stairdirs2i[] = { 0, 1 };
 
     long scoord;
-    int ax = -1,ay = -1;
+    int ax = -1, ay = -1;
     int up;
     int ltype = lua_type(L, 1);
 
     create_des_coder();
 
-    if (argc == 1 && ltype == LUA_TSTRING)
+    if (argc == 1 && ltype == LUA_TSTRING) {
         up = stairdirs2i[luaL_checkoption(L, 1, "down", stairdirs)];
-    else if (argc == 3 && ltype == LUA_TSTRING) {
+    } else if (argc == 3 && ltype == LUA_TSTRING) {
         up = stairdirs2i[luaL_checkoption(L, 1, "down", stairdirs)];
         ax = luaL_checkinteger(L, 2);
         ay = luaL_checkinteger(L, 3);
@@ -3154,15 +3167,15 @@ lua_State *L;
     const int stairdirs2i[] = { 0, 1 };
 
     long scoord;
-    int ax, ay;
+    int ax = -1, ay = -1;   /* FIXME: initializers added, macosx warning */
     int up;
     int ltype = lua_type(L, 1);
 
     create_des_coder();
 
-    if (argc == 1 && ltype == LUA_TSTRING)
+    if (argc == 1 && ltype == LUA_TSTRING) {
         up = stairdirs2i[luaL_checkoption(L, 1, "down", stairdirs)];
-    else if (argc == 3 && ltype == LUA_TSTRING) {
+    } else if (argc == 3 && ltype == LUA_TSTRING) {
         up = stairdirs2i[luaL_checkoption(L, 1, "down", stairdirs)];
         ax = luaL_checkinteger(L, 2);
         ay = luaL_checkinteger(L, 3);
@@ -3325,7 +3338,7 @@ lua_State *L;
 const char *name;
 int defval;
 {
-    char *trapstr = get_table_str_opt(L, name, "");
+    char *trapstr = get_table_str_opt(L, name, emptystr);
     if (trapstr && *trapstr) {
         int i;
         for (i = 0; trap_types[i].name; i++)
@@ -3474,7 +3487,7 @@ lua_State *L;
 /* random_corridors(); */
 int
 lspo_random_corridors(L)
-lua_State *L;
+lua_State *L UNUSED;
 {
     corridor tc;
 
@@ -5119,6 +5132,7 @@ lua_State *L;
     return 0;
 }
 
+#if 0
 /*ARGSUSED*/
 static void
 sel_set_wallify(x, y, arg)
@@ -5127,6 +5141,7 @@ genericptr_t arg UNUSED;
 {
     wallify_map(x, y, x, y);
 }
+#endif
 
 /* TODO: wallify(selection) */
 /* wallify({ x1=NN,y1=NN, x2=NN,y2=NN }); */
@@ -5161,7 +5176,7 @@ lua_State *L;
 /* reset_level is only needed for testing purposes */
 int
 lspo_reset_level(L)
-lua_State *L;
+lua_State *L UNUSED;   /* macosx complaint needed UNUSED */
 {
     boolean wtower = In_W_tower(u.ux, u.uy, &u.uz);