patch 8.1.0443: unnecessary static function prototypes

Problem:    Unnecessary static function prototypes.
Solution:   Remove unnecessary prototypes.

Author: brammool

src/arabic.c

@@ -17,20 +17,6 @@
 
 #if defined(FEAT_ARABIC) || defined(PROTO)
 
-static int  A_is_a(int cur_c);
-static int  A_is_s(int cur_c);
-static int  A_is_f(int cur_c);
-static int  chg_c_a2s(int cur_c);
-static int  chg_c_a2i(int cur_c);
-static int  chg_c_a2m(int cur_c);
-static int  chg_c_a2f(int cur_c);
-#if 0
-static int  chg_c_i2m(int cur_c);
-#endif
-static int  chg_c_f2m(int cur_c);
-static int  chg_c_laa2i(int hid_c);
-static int  chg_c_laa2f(int hid_c);
-static int  half_shape(int c);
 static int  A_firstc_laa(int c1, int c);
 static int  A_is_harakat(int c);
 static int  A_is_iso(int c);

src/blowfish.c

@@ -56,13 +56,6 @@ typedef struct {
 } bf_state_T;
 
 
-static void bf_e_block(bf_state_T *state, UINT32_T *p_xl, UINT32_T *p_xr);
-static void bf_e_cblock(bf_state_T *state, char_u *block);
-static int bf_check_tables(UINT32_T pax[18], UINT32_T sbx[4][256], UINT32_T val);
-static int bf_self_test(void);
-static void bf_key_init(bf_state_T *state, char_u *password, char_u *salt, int salt_len);
-static void bf_cfb_init(bf_state_T *state, char_u *seed, int seed_len);
-
 /* Blowfish code */
 static UINT32_T pax_init[18] = {
     0x243f6a88u, 0x85a308d3u, 0x13198a2eu,

src/buffer.c

@@ -51,10 +51,6 @@ static void	clear_wininfo(buf_T *buf);
 # define dev_T unsigned
 #endif
 
-#if defined(FEAT_SIGNS)
-static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr);
-#endif
-
 #if defined(FEAT_QUICKFIX)
 static char *msg_loclist = N_("[Location List]");
 static char *msg_qflist = N_("[Quickfix List]");
@@ -2839,8 +2835,6 @@ buflist_setfpos(
 }
 
 #ifdef FEAT_DIFF
-static int wininfo_other_tab_diff(wininfo_T *wip);
-
 /*
  * Return TRUE when "wip" has 'diff' set and the diff is only for another tab
  * page.  That's because a diff is local to a tab page.

src/charset.c

@@ -9,10 +9,6 @@
 
 #include "vim.h"
 
-#ifdef FEAT_LINEBREAK
-static int win_chartabsize(win_T *wp, char_u *p, colnr_T col);
-#endif
-
 #ifdef FEAT_MBYTE
 # if defined(HAVE_WCHAR_H)
 #  include <wchar.h>	    /* for towupper() and towlower() */

src/crypt_zip.c

@@ -36,8 +36,6 @@ typedef struct {
 } zip_state_T;
 
 
-static void make_crc_tab(void);
-
 static u32_T crc_32_table[256];
 
 /*

src/digraph.c

@@ -28,7 +28,6 @@ typedef struct digraph
     result_T	result;
 } digr_T;
 
-static int getexactdigraph(int, int, int);
 static void printdigraph(digr_T *);
 
 /* digraphs added by the user */

src/edit.c

@@ -155,15 +155,9 @@ static void ins_ctrl_x(void);
 static int  has_compl_option(int dict_opt);
 static int  ins_compl_accept_char(int c);
 static int ins_compl_add(char_u *str, int len, int icase, char_u *fname, char_u **cptext, int cdir, int flags, int adup);
-static int  ins_compl_equal(compl_T *match, char_u *str, int len);
 static void ins_compl_longest_match(compl_T *match);
-static void ins_compl_add_matches(int num_matches, char_u **matches, int icase);
-static int  ins_compl_make_cyclic(void);
-static void ins_compl_upd_pum(void);
 static void ins_compl_del_pum(void);
 static int  pum_wanted(void);
-static int  pum_enough_matches(void);
-static void ins_compl_dictionaries(char_u *dict, char_u *pat, int flags, int thesaurus);
 static void ins_compl_files(int count, char_u **files, int thesaurus, int flags, regmatch_T *regmatch, char_u *buf, int *dir);
 static char_u *find_line_end(char_u *ptr);
 static void ins_compl_free(void);
@@ -178,19 +172,15 @@ static void ins_compl_set_original_text(char_u *str);
 static void ins_compl_addfrommatch(void);
 static int  ins_compl_prep(int c);
 static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg);
-static buf_T *ins_compl_next_buf(buf_T *buf, int flag);
 # if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL)
 static void ins_compl_add_list(list_T *list);
 static void ins_compl_add_dict(dict_T *dict);
 # endif
-static int  ins_compl_get_exp(pos_T *ini);
 static void ins_compl_delete(void);
 static void ins_compl_insert(int in_compl_func);
-static int  ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func);
 static int  ins_compl_key2dir(int c);
 static int  ins_compl_pum_key(int c);
 static int  ins_compl_key2count(int c);
-static int  ins_compl_use_match(int c);
 static int  ins_complete(int c, int enable_pum);
 static void show_pum(int prev_w_wrow, int prev_w_leftcol);
 static unsigned  quote_meta(char_u *dest, char_u *str, int len);
@@ -212,7 +202,6 @@ static void internal_format(int textwidth, int second_indent, int flags, int for
 static void check_auto_format(int);
 static void redo_literal(int c);
 static void start_arrow(pos_T *end_insert_pos);
-static void start_arrow_with_change(pos_T *end_insert_pos, int change);
 static void start_arrow_common(pos_T *end_insert_pos, int change);
 #ifdef FEAT_SPELL
 static void check_spell_redraw(void);
@@ -221,9 +210,7 @@ static int  spell_bad_len = 0;	/* length of located bad word */
 #endif
 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove);
 static int  echeck_abbr(int);
-static int  replace_pop(void);
 static void replace_join(int off);
-static void replace_pop_ins(void);
 #ifdef FEAT_MBYTE
 static void mb_replace_pop_ins(int cc);
 #endif
@@ -9052,8 +9039,6 @@ ins_del(void)
     AppendCharToRedobuff(K_DEL);
 }
 
-static void ins_bs_one(colnr_T *vcolp);
-
 /*
  * Delete one character for ins_bs().
  */

src/eval.c

@@ -232,7 +232,6 @@ static int eval5(char_u **arg, typval_T *rettv, int evaluate);
 static int eval6(char_u **arg, typval_T *rettv, int evaluate, int want_string);
 static int eval7(char_u **arg, typval_T *rettv, int evaluate, int want_string);
 
-static int eval_index(char_u **arg, typval_T *rettv, int evaluate, int verbose);
 static int get_string_tv(char_u **arg, typval_T *rettv, int evaluate);
 static int get_lit_string_tv(char_u **arg, typval_T *rettv, int evaluate);
 static int free_unref_items(int copyID);
@@ -3050,8 +3049,6 @@ del_menutrans_vars(void)
  * get_user_var_name().
  */
 
-static char_u *cat_prefix_varname(int prefix, char_u *name);
-
 static char_u	*varnamebuf = NULL;
 static int	varnamebuflen = 0;
 
@@ -7957,6 +7954,7 @@ get_user_input(
 	if (defstr != NULL)
 	{
 	    int save_ex_normal_busy = ex_normal_busy;
+
 	    ex_normal_busy = 0;
 	    rettv->vval.v_string =
 		getcmdline_prompt(secret ? NUL : '@', p, echo_attr,
@@ -8507,8 +8505,6 @@ typedef enum
     VAR_FLAVOUR_VIMINFO		/* all uppercase */
 } var_flavour_T;
 
-static var_flavour_T var_flavour(char_u *varname);
-
     static var_flavour_T
 var_flavour(char_u *varname)
 {
@@ -9431,9 +9427,6 @@ var_exists(char_u *var)
 /*
  * Functions for ":8" filename modifier: get 8.3 version of a filename.
  */
-static int get_short_pathname(char_u **fnamep, char_u **bufp, int *fnamelen);
-static int shortpath_for_invalid_fname(char_u **fname, char_u **bufp, int *fnamelen);
-static int shortpath_for_partial(char_u **fnamep, char_u **bufp, int *fnamelen);
 
 /*
  * Get the short path (8.3) for the filename in "fnamep".

src/evalfunc.c

@@ -1121,8 +1121,6 @@ get_tv_lnum(typval_T *argvars)
 }
 
 #ifdef FEAT_FLOAT
-static int get_float_arg(typval_T *argvars, float_T *f);
-
 /*
  * Get the float value of "argvars[0]" into "f".
  * Returns FAIL when the argument is not a Number or Float.
@@ -1722,8 +1720,6 @@ f_browsedir(typval_T *argvars UNUSED, typval_T *rettv)
     rettv->v_type = VAR_STRING;
 }
 
-static buf_T *find_buffer(typval_T *avar);
-
 /*
  * Find a buffer by number or exact name.
  */
@@ -3826,8 +3822,6 @@ f_fnamemodify(typval_T *argvars, typval_T *rettv)
     vim_free(fbuf);
 }
 
-static void foldclosed_both(typval_T *argvars, typval_T *rettv, int end);
-
 /*
  * "foldclosed()" function
  */
@@ -4485,8 +4479,6 @@ f_getbufinfo(typval_T *argvars, typval_T *rettv)
     }
 }
 
-static void get_buffer_lines(buf_T *buf, linenr_T start, linenr_T end, int retlist, typval_T *rettv);
-
 /*
  * Get line or list of lines from buffer "buf" into "rettv".
  * Return a range (from start to end) of lines in rettv from the specified
@@ -7566,8 +7558,6 @@ f_localtime(typval_T *argvars UNUSED, typval_T *rettv)
     rettv->vval.v_number = (varnumber_T)time(NULL);
 }
 
-static void get_maparg(typval_T *argvars, typval_T *rettv, int exact);
-
     static void
 get_maparg(typval_T *argvars, typval_T *rettv, int exact)
 {
@@ -8177,8 +8167,6 @@ f_matchstrpos(typval_T *argvars, typval_T *rettv)
     find_some_match(argvars, rettv, MATCH_POS);
 }
 
-static void max_min(typval_T *argvars, typval_T *rettv, int domax);
-
     static void
 max_min(typval_T *argvars, typval_T *rettv, int domax)
 {
@@ -8261,8 +8249,6 @@ f_min(typval_T *argvars, typval_T *rettv)
     max_min(argvars, rettv, FALSE);
 }
 
-static int mkdir_recurse(char_u *dir, int prot);
-
 /*
  * Create the directory in which "dir" is located, and higher levels when
  * needed.
@@ -9057,8 +9043,6 @@ f_reg_recording(typval_T *argvars UNUSED, typval_T *rettv)
 }
 
 #if defined(FEAT_RELTIME)
-static int list2proftime(typval_T *arg, proftime_T *tm);
-
 /*
  * Convert a List to proftime_T.
  * Return FAIL when there is something wrong.
@@ -9171,9 +9155,6 @@ f_reltimestr(typval_T *argvars UNUSED, typval_T *rettv)
 }
 
 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
-static void make_connection(void);
-static int check_connection(void);
-
     static void
 make_connection(void)
 {
@@ -9843,8 +9824,6 @@ f_reverse(typval_T *argvars, typval_T *rettv)
 #define SP_END		0x40	    /* leave cursor at end of match */
 #define SP_COLUMN	0x80	    /* start at cursor column */
 
-static int get_search_arg(typval_T *varp, int *flagsp);
-
 /*
  * Get flags for a search function.
  * Possibly sets "p_ws".
@@ -10674,8 +10653,6 @@ f_setline(typval_T *argvars, typval_T *rettv)
     set_buffer_lines(curbuf, lnum, FALSE, &argvars[1], rettv);
 }
 
-static void set_qf_ll_list(win_T *wp, typval_T *list_arg, typval_T *action_arg, typval_T *what_arg, typval_T *rettv);
-
 /*
  * Used by "setqflist()" and "setloclist()" functions
  */
@@ -11215,7 +11192,6 @@ typedef struct
     int		item_compare_keep_zero;
 } sortinfo_T;
 static sortinfo_T	*sortinfo = NULL;
-static void	do_sort_uniq(typval_T *argvars, typval_T *rettv, int sort);
 #define ITEM_COMPARE_FAIL 999
 
 /*
@@ -12860,8 +12836,6 @@ f_tabpagenr(typval_T *argvars UNUSED, typval_T *rettv)
 }
 
 
-static int get_winnr(tabpage_T *tp, typval_T *argvar);
-
 /*
  * Common code for tabpagewinnr() and winnr().
  */

src/ex_cmds.c

@@ -1813,7 +1813,6 @@ append_redir(
 
 #if defined(FEAT_VIMINFO) || defined(PROTO)
 
-static int no_viminfo(void);
 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing);
 static void write_viminfo_version(FILE *fp_out);
 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out);
@@ -7568,7 +7567,6 @@ struct sign
 static sign_T	*first_sign = NULL;
 static int	next_sign_typenr = 1;
 
-static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd);
 static void sign_list_defined(sign_T *sp);
 static void sign_undefine(sign_T *sp, sign_T *sp_prev);