From acf60063d57dd9e326d9f351b0e93534690be67f Mon Sep 17 00:00:00 2001
From: nhkeni <keni@nethack.org>
Date: Thu, 29 Feb 2024 10:49:53 -0500
Subject: [PATCH] Add missing prototypes for static functions to avoid
 warnings.

---
 src/botl.c     | 1 +
 src/cmd.c      | 2 ++
 src/end.c      | 3 +++
 src/hack.c     | 1 +
 src/hacklib.c  | 1 +
 src/insight.c  | 1 +
 src/isaac64.c  | 5 +++++
 src/makemon.c  | 1 +
 src/mkmaze.c   | 1 +
 src/mkobj.c    | 1 +
 src/monmove.c  | 1 +
 src/nhlobj.c   | 1 +
 src/nhlua.c    | 9 +++++++++
 src/options.c  | 3 +++
 src/rnd.c      | 1 +
 src/sounds.c   | 1 +
 src/sp_lev.c   | 4 ++++
 src/spell.c    | 5 +++++
 src/teleport.c | 1 +
 src/utf8map.c  | 1 +
 src/zap.c      | 1 +
 21 files changed, 45 insertions(+)

diff --git a/src/botl.c b/src/botl.c
index 8866a6e86..f5cbe006e 100644
--- a/src/botl.c
+++ b/src/botl.c
@@ -18,6 +18,7 @@ const char *const enc_stat[] = {
 static const char *rank(void);
 static void bot_via_windowport(void);
 static void stat_update_time(void);
+static char *get_strength_str(void);
 
 static char *
 get_strength_str(void)
diff --git a/src/cmd.c b/src/cmd.c
index 1c9e804a6..e21f06540 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -19,6 +19,8 @@
 static int wiz_display_macros(void);
 static int wiz_mon_diff(void);
 #endif
+static int wiz_load_splua(void);
+static int wiz_telekinesis(void);
 
 #ifdef DUMB /* stuff commented out in extern.h, but needed here */
 extern int doapply(void);            /**/
diff --git a/src/end.c b/src/end.c
index 6045ff9a7..3f1560bdc 100644
--- a/src/end.c
+++ b/src/end.c
@@ -40,6 +40,9 @@ static void dump_everything(int, time_t);
 #ifdef CRASHREPORT
 static const char *get_saved_pline(int);
 #endif
+static void fixup_death(int);
+static int wordcount(char *);
+static void bel_copy1(char **, char *);
 
 #if defined(__BEOS__) || defined(MICRO) || defined(OS2) || defined(WIN32)
 ATTRNORETURN extern void nethack_exit(int) NORETURN;
diff --git a/src/hack.c b/src/hack.c
index 2a3661cd9..2624db0e9 100644
--- a/src/hack.c
+++ b/src/hack.c
@@ -40,6 +40,7 @@ static void move_update(boolean);
 static int pickup_checks(void);
 static boolean doorless_door(coordxy, coordxy);
 static void maybe_wail(void);
+static boolean water_turbulence(coordxy *, coordxy *);
 
 #define IS_SHOP(x) (gr.rooms[x].rtype >= SHOPBASE)
 
diff --git a/src/hacklib.c b/src/hacklib.c
index ae265a5f3..1d09a1ae9 100644
--- a/src/hacklib.c
+++ b/src/hacklib.c
@@ -948,6 +948,7 @@ static struct tm *getlt(void);
 
 /* Sets the seed for the random number generator */
 #ifdef USE_ISAAC64
+static void set_random(unsigned long seed, int (*)(int));
 
 static void
 set_random(unsigned long seed,
diff --git a/src/insight.c b/src/insight.c
index 78b172686..b81ece08e 100644
--- a/src/insight.c
+++ b/src/insight.c
@@ -35,6 +35,7 @@ static int QSORTCALLBACK vanqsort_cmp(const genericptr, const genericptr);
 static int num_extinct(void);
 static int num_gone(int, int *);
 static char *size_str(int);
+static void item_resistance_message(int, const char *, int);
 
 extern const char *const hu_stat[];  /* hunger status from eat.c */
 extern const char *const enc_stat[]; /* encumbrance status from botl.c */
diff --git a/src/isaac64.c b/src/isaac64.c
index e95eb8131..7b5d016dd 100644
--- a/src/isaac64.c
+++ b/src/isaac64.c
@@ -30,6 +30,11 @@
 #define inline /*empty*/
 #endif
 
+static inline uint32_t lower_bits(uint64_t);
+static inline uint32_t upper_bits(uint64_t);
+static void isaac64_update(isaac64_ctx *);
+static void isaac64_mix(uint64_t[8]);
+
 /* Extract ISAAC64_SZ_LOG bits (starting at bit 3). */
 static inline uint32_t lower_bits(uint64_t x)
 {
diff --git a/src/makemon.c b/src/makemon.c
index 882c035ad..bd61ef13e 100644
--- a/src/makemon.c
+++ b/src/makemon.c
@@ -24,6 +24,7 @@ static void m_initthrow(struct monst *, int, int);
 static void m_initweap(struct monst *);
 static void m_initinv(struct monst *);
 static boolean makemon_rnd_goodpos(struct monst *, mmflags_nht, coord *);
+static void init_mextra(struct mextra *);
 
 #define m_initsgrp(mtmp, x, y, mmf) m_initgrp(mtmp, x, y, 3, mmf)
 #define m_initlgrp(mtmp, x, y, mmf) m_initgrp(mtmp, x, y, 10, mmf)
diff --git a/src/mkmaze.c b/src/mkmaze.c
index db752a2f3..92cb485d2 100644
--- a/src/mkmaze.c
+++ b/src/mkmaze.c
@@ -26,6 +26,7 @@ static void stolen_booty(void);
 static boolean maze_inbounds(coordxy, coordxy);
 static void maze_remove_deadends(xint16);
 static void populate_maze(void);
+static boolean is_exclusion_zone(xint16, coordxy, coordxy);
 
 /* adjust a coordinate one step in the specified direction */
 #define mz_move(X, Y, dir) \
diff --git a/src/mkobj.c b/src/mkobj.c
index a7751f3a8..422ef9d06 100644
--- a/src/mkobj.c
+++ b/src/mkobj.c
@@ -25,6 +25,7 @@ static void insane_object(struct obj *, const char *, const char *,
 static void check_contained(struct obj *, const char *);
 static void check_glob(struct obj *, const char *);
 static void sanity_check_worn(struct obj *);
+static void init_oextra(struct oextra *);
 
 struct icp {
     int iprob;   /* probability of an item type */
diff --git a/src/monmove.c b/src/monmove.c
index 31c0ba0f1..2c0d62f14 100644
--- a/src/monmove.c
+++ b/src/monmove.c
@@ -26,6 +26,7 @@ static void leppie_stash(struct monst *);
 static boolean m_balks_at_approaching(struct monst *);
 static boolean stuff_prevents_passage(struct monst *);
 static int vamp_shift(struct monst *, struct permonst *, boolean);
+static void maybe_spin_web(struct monst *);
 
 /* a11y: give a message when monster moved */
 static void
diff --git a/src/nhlobj.c b/src/nhlobj.c
index 092cc60e7..2eefac8b9 100644
--- a/src/nhlobj.c
+++ b/src/nhlobj.c
@@ -27,6 +27,7 @@ static int l_obj_timer_peek(lua_State *);
 static int l_obj_timer_stop(lua_State *);
 static int l_obj_timer_start(lua_State *);
 static int l_obj_bury(lua_State *);
+static struct _lua_obj *l_obj_push(lua_State *, struct obj *);
 
 #define lobj_is_ok(lo) ((lo) && (lo)->obj && (lo)->obj->where != OBJ_LUAFREE)
 
diff --git a/src/nhlua.c b/src/nhlua.c
index 0c587cf56..d6bed268f 100644
--- a/src/nhlua.c
+++ b/src/nhlua.c
@@ -23,6 +23,8 @@
 
 /*  */
 
+struct e;
+
 /* lua_CFunction prototypes */
 #ifdef DUMPLOG
 static int nhl_dump_fmtstr(lua_State *);
@@ -80,6 +82,13 @@ static void nhlL_openlibs(lua_State *, uint32_t);
 static void *nhl_alloc(void *, void *, size_t, size_t);
 static lua_State *nhlL_newstate (nhl_sandbox_info *, const char *);
 static void end_luapat(void);
+static int nhl_get_config(lua_State *);
+static int nhl_variable(lua_State *);
+static void nhl_clearfromtable(lua_State *, int, int, struct e *);
+static void nhl_warn(void *, const char *, int);
+static void nhl_clearfromtable(lua_State *, int, int, struct e *);
+static int nhl_panic(lua_State *);
+static void nhl_hookfn(lua_State *, lua_Debug *);
 
 static const char *const nhcore_call_names[NUM_NHCORE_CALLS] = {
     "start_new_game",
diff --git a/src/options.c b/src/options.c
index d290fcc5d..d91f330c6 100644
--- a/src/options.c
+++ b/src/options.c
@@ -26,6 +26,9 @@ NEARDATA struct instance_flags iflags; /* provide linkage */
 #define PREV_MSGS 0
 #endif
 
+static char *color_attr_to_str(color_attr *);
+static boolean color_attr_parse_str(color_attr *, char *);
+
 /*
  *  NOTE:  If you add (or delete) an option, please review the following:
  *             doc/options.txt
diff --git a/src/rnd.c b/src/rnd.c
index 58787b9d1..410f85687 100644
--- a/src/rnd.c
+++ b/src/rnd.c
@@ -8,6 +8,7 @@
 #include "isaac64.h"
 
 static int whichrng(int (*fn)(int));
+static int RND(int);
 
 #if 0
 static isaac64_ctx rng_state;
diff --git a/src/sounds.c b/src/sounds.c
index ebd8ed8d8..5c34ffd97 100644
--- a/src/sounds.c
+++ b/src/sounds.c
@@ -14,6 +14,7 @@ static int domonnoise(struct monst *);
 static int dochat(void);
 static struct monst *responsive_mon_at(int, int);
 static int mon_in_room(struct monst *, int);
+static boolean oracle_sound(struct monst *);
 
 /* this easily could be a macro, but it might overtax dumb compilers */
 static int
diff --git a/src/sp_lev.c b/src/sp_lev.c
index a19d91408..973598791 100644
--- a/src/sp_lev.c
+++ b/src/sp_lev.c
@@ -67,6 +67,10 @@ static void fill_empty_maze(void);
 static void splev_initlev(lev_init *);
 static boolean generate_way_out_method(coordxy nx, coordxy ny,
                                        struct selectionvar *ov);
+static void l_push_wid_hei_table(lua_State *, int, int);
+static boolean good_stair_loc(coordxy, coordxy);
+static void ensure_way_out(void);
+
 #if 0
 /* macosx complains that these are unused */
 static long sp_code_jmpaddr(long, long);
diff --git a/src/spell.c b/src/spell.c
index 49617c21d..0ea9adfe9 100644
--- a/src/spell.c
+++ b/src/spell.c
@@ -25,6 +25,9 @@
 #define spellet(spell) \
     ((char) ((spell < 26) ? ('a' + spell) : ('A' + spell - 26)))
 
+struct chain_lightning_queue;
+struct chain_lightning_zap;
+
 static int spell_let_to_idx(char);
 static boolean cursed_book(struct obj * bp);
 static boolean confused_book(struct obj *);
@@ -48,6 +51,8 @@ static const char *spelltypemnemonic(int);
 static boolean can_center_spell_location(coordxy, coordxy);
 static void display_spell_target_positions(boolean);
 static boolean spell_aim_step(genericptr_t, coordxy, coordxy);
+static void propagate_chain_lightning(struct chain_lightning_queue *,
+            struct chain_lightning_zap);
 
 /* The roles[] table lists the role-specific values for tuning
  * percent_success().
diff --git a/src/teleport.c b/src/teleport.c
index e1a4d2e82..8c3abfa99 100644
--- a/src/teleport.c
+++ b/src/teleport.c
@@ -14,6 +14,7 @@ static boolean rloc_pos_ok(coordxy, coordxy, struct monst *);
 static void rloc_to_core(struct monst *, coordxy, coordxy, unsigned);
 static void mvault_tele(struct monst *);
 static boolean m_blocks_teleporting(struct monst *);
+static stairway *stairway_find_forwiz(boolean, boolean);
 
 /* does monster block others from teleporting? */
 static boolean
diff --git a/src/utf8map.c b/src/utf8map.c
index 6ee0c19d6..4b229fbfd 100644
--- a/src/utf8map.c
+++ b/src/utf8map.c
@@ -50,6 +50,7 @@ static char *fix_glyphname(char *str);
 static int32_t rgbstr_to_int32(const char *rgbstr);
 boolean closest_color(uint32_t lcolor, uint32_t *closecolor, int *clridx);
 static const long nonzero_black = 0x1000000;
+static int color_distance(uint32_t, uint32_t);
 
 static void
 to_custom_symset_entry_callback(int glyph, struct find_struct *findwhat)
diff --git a/src/zap.c b/src/zap.c
index eb07ca773..18f156a6a 100644
--- a/src/zap.c
+++ b/src/zap.c
@@ -36,6 +36,7 @@ static int zap_ok(struct obj *) NO_NNARGS;
 static void boxlock_invent(struct obj *) NONNULLARG1;
 static int spell_hit_bonus(int);
 static int maybe_destroy_item(struct monst *, struct obj *, int) NONNULLPTRS;
+static boolean destroyable(struct obj *, int);
 
 static void wishcmdassist(int);