* *.c: Fix all global functions without declarations - declare,

make static or remove.

edit/ChangeLog

@@ -1,5 +1,8 @@
 2002-11-12  Pavel Roskin  <proski@gnu.org>
 
+	* *.c: Fix all global functions without declarations - declare,
+	make static or remove.
+
 	* syntax.c (syntax_change_callback): Remove, it's unused.
 	(edit_set_syntax_change_callback): Likewise.
 

edit/edit.c

@@ -145,7 +145,8 @@ char *edit_get_buffer_as_text (WEdit * e)
 /* returns 1 on error */
 /* loads file OR text into buffers. Only one must be none-NULL. */
 /* cursor set to start of file */
-int init_dynamic_edit_buffers (WEdit * edit, const char *filename, const char *text)
+static int
+init_dynamic_edit_buffers (WEdit * edit, const char *filename, const char *text)
 {
     long buf;
     int j, file = -1, buf2;
@@ -225,7 +226,8 @@ static int edit_find_filter (const char *filename)
     return -1;
 }
 
-char *edit_get_filter (const char *filename)
+static char *
+edit_get_filter (const char *filename)
 {
     int i, l;
     char *p;
@@ -251,7 +253,8 @@ char *edit_get_write_filter (char *writename, const char *filename)
     return p;
 }
 
-long edit_insert_stream (WEdit * edit, FILE * f)
+static long
+edit_insert_stream (WEdit * edit, FILE * f)
 {
     int c;
     long i = 0;
@@ -360,7 +363,8 @@ static int check_file_access (WEdit *edit, const char *filename, struct stat *st
 }
 
 /* returns 1 on error */
-int edit_open_file (WEdit * edit, const char *filename, const char *text, unsigned long text_size)
+static int
+edit_open_file (WEdit * edit, const char *filename, const char *text, unsigned long text_size)
 {
     struct stat st;
     if (text) {
@@ -697,7 +701,8 @@ void edit_push_action (WEdit * edit, long c,...)
    TODO: if the user undos until the stack bottom, and the stack has not wrapped,
    then the file should be as it was when he loaded up. Then set edit->modified to 0.
  */
-long pop_action (WEdit * edit)
+static long
+pop_action (WEdit * edit)
 {
     long c;
     unsigned long sp = edit->stack_pointer;
@@ -851,7 +856,8 @@ int edit_delete (WEdit * edit)
 }
 
 
-int edit_backspace (WEdit * edit)
+static int
+edit_backspace (WEdit * edit)
 {
     int p;
     if (!edit->curs1)
@@ -1245,7 +1251,8 @@ static int is_in_indent (WEdit *edit)
 
 static int left_of_four_spaces (WEdit *edit);
 
-void edit_move_to_prev_col (WEdit * edit, long p)
+static void
+edit_move_to_prev_col (WEdit * edit, long p)
 {
     edit_cursor_move (edit, edit_move_forward3 (edit, p, edit->prev_col, 0) - edit->curs1);
 
@@ -1286,7 +1293,8 @@ void edit_move_up (WEdit * edit, unsigned long i, int scroll)
     }
 }
 
-int is_blank (WEdit * edit, long offset)
+static int
+is_blank (WEdit *edit, long offset)
 {
     long s, f;
     int c;
@@ -1302,7 +1310,8 @@ int is_blank (WEdit * edit, long offset)
 
 
 /* returns the offset of line i */
-long edit_find_line (WEdit * edit, int line)
+static long
+edit_find_line (WEdit *edit, int line)
 {
     int i, j = 0;
     int m = 2000000000;
@@ -1508,18 +1517,6 @@ void edit_push_markers (WEdit * edit)
     edit_push_action (edit, MARK_2 + edit->mark2);
 }
 
-void free_selections (void)
-{
-    int i;
-    for (i = 0; i < NUM_SELECTION_HISTORY; i++)
-	if (selection_history[i].text) {
-	    free (selection_history[i].text);
-	    selection_history[i].text = 0;
-	    selection_history[i].len = 0;
-	}
-    current_selection = 0;
-}
-
 /* return -1 on nothing to store or error, zero otherwise */
 void edit_get_selection (WEdit * edit)
 {
@@ -1689,7 +1686,8 @@ static void edit_left_delete_word (WEdit * edit)
    the start column position is not recorded, and hence does not
    undo as it happed. But who would notice.
  */
-void edit_do_undo (WEdit * edit)
+static void
+edit_do_undo (WEdit * edit)
 {
     long ac;
     long count = 0;
@@ -1839,7 +1837,8 @@ void edit_insert_indent (WEdit * edit, int indent)
 	edit_insert (edit, ' ');
 }
 
-void edit_auto_indent (WEdit * edit, int extra, int no_advance)
+static void
+edit_auto_indent (WEdit * edit, int extra, int no_advance)
 {
     long p;
     int indent;
@@ -1890,8 +1889,6 @@ static void edit_tab_cmd (WEdit * edit)
     return;
 }
 
-void format_paragraph (WEdit * edit, int force);
-
 static void check_and_wrap_line (WEdit * edit)
 {
     int curs, c;
@@ -2049,7 +2046,6 @@ int edit_execute_key_command (WEdit * edit, int command, int char_for_insertion)
 }
 
 static const char * const shell_cmd[] = SHELL_COMMANDS_i
-void edit_mail_dialog (WEdit * edit);
 
 /* 
    This executes a command at a lower level than macro recording.

edit/edit.h

@@ -301,6 +301,12 @@ void book_mark_inc (WEdit * edit, int line);
 void book_mark_dec (WEdit * edit, int line);
 
 void user_menu (WEdit *edit);
+int line_is_blank (WEdit *edit, long line);
+int edit_indent_width (WEdit *edit, long p);
+void edit_insert_indent (WEdit *edit, int indent);
+void edit_options_dialog (void);
+void edit_mail_dialog (WEdit *edit);
+void format_paragraph (WEdit *edit, int force);
 
 /* either command or char_for_insertion must be passed as -1 */
 int edit_execute_cmd (WEdit * edit, int command, int char_for_insertion);
@@ -312,7 +318,6 @@ int edit_execute_cmd (WEdit * edit, int command, int char_for_insertion);
 #define FONT_MEAN_WIDTH 1
      
 #define get_sys_error(s) (s)
-#define itoa MY_itoa
 
 #define edit_get_load_file(d,f,h) input_dialog (h, _(" Enter file name: "), f)
 #define edit_get_save_file(d,f,h) input_dialog (h, _(" Enter file name: "), f)

edit/editcmd.c

@@ -84,7 +84,8 @@ static void *memmove (void *dest, const void *src, size_t n)
 #endif /* !HAVE_MEMMOVE */
 
 /* #define itoa MY_itoa  <---- this line is now in edit.h */
-char *itoa (int i)
+static char *
+MY_itoa (int i)
 {
     static char t[14];
     char *s = t + 13;
@@ -451,7 +452,7 @@ int edit_save_as_cmd (WEdit * edit)
 
 /* {{{ Macro stuff starts here */
 
-int
+static int
 raw_callback (struct Dlg_head *h, int key, int Msg)
 {
     switch (Msg) {
@@ -514,7 +515,8 @@ static int saved_macros_loaded = 0;
    This is just to stop the macro file be loaded over and over for keys
    that aren't defined to anything. On slow systems this could be annoying.
  */
-int macro_exists (int k)
+static int
+macro_exists (int k)
 {
     int i;
     for (i = 0; i < MAX_MACROS && saved_macro[i]; i++)
@@ -524,7 +526,8 @@ int macro_exists (int k)
 }
 
 /* returns 1 on error */
-int edit_delete_macro (WEdit * edit, int k)
+static int
+edit_delete_macro (WEdit * edit, int k)
 {
     struct macro macro[MAX_MACRO_LENGTH];
     FILE *f, *g;
@@ -713,7 +716,8 @@ int edit_new_cmd (WEdit * edit)
 }
 
 /* returns 1 on error */
-int edit_load_file_from_filename (WEdit * edit, char *exp)
+static int
+edit_load_file_from_filename (WEdit * edit, char *exp)
 {
     if (!edit_reload (edit, exp, 0, "", 0))
 	return 1;
@@ -770,7 +774,8 @@ int eval_marks (WEdit * edit, long *start_mark, long *end_mark)
 
 #define space_width 1
 
-void edit_insert_column_of_text (WEdit * edit, unsigned char *data, int size, int width)
+static void
+edit_insert_column_of_text (WEdit * edit, unsigned char *data, int size, int width)
 {
     long cursor;
     int i, col;
@@ -927,7 +932,8 @@ void edit_block_move_cmd (WEdit * edit)
     edit->force |= REDRAW_PAGE;
 }
 
-void edit_delete_column_of_text (WEdit * edit)
+static void
+edit_delete_column_of_text (WEdit * edit)
 {
     long p, q, r, m1, m2;
     int b, c, d;
@@ -1024,7 +1030,8 @@ int edit_block_delete_cmd (WEdit * edit)
 #define B_REPLACE_ONE B_USER+2
 #define B_SKIP_REPLACE B_USER+3
 
-int edit_replace_prompt (WEdit * edit, char *replace_text, int xpos, int ypos)
+static int
+edit_replace_prompt (WEdit * edit, char *replace_text, int xpos, int ypos)
 {
     QuickWidget quick_widgets[] =
     {
@@ -1072,7 +1079,8 @@ int edit_replace_prompt (WEdit * edit, char *replace_text, int xpos, int ypos)
     }
 }
 
-void edit_replace_dialog (WEdit * edit, char **search_text, char **replace_text, char **arg_order)
+static void
+edit_replace_dialog (WEdit * edit, char **search_text, char **replace_text, char **arg_order)
 {
     int treplace_scanf = replace_scanf;
     int treplace_regexp = replace_regexp;
@@ -1155,7 +1163,8 @@ void edit_replace_dialog (WEdit * edit, char **search_text, char **replace_text,
 }
 
 
-void edit_search_dialog (WEdit * edit, char **search_text)
+static void
+edit_search_dialog (WEdit * edit, char **search_text)
 {
     int treplace_scanf = replace_scanf;
     int treplace_regexp = replace_regexp;
@@ -1228,7 +1237,8 @@ static long sargs[NUM_REPL_ARGS][256 / sizeof (long)];
 
 /* This function is a modification of mc-3.2.10/src/view.c:regexp_view_search() */
 /* returns -3 on error in pattern, -1 on not found, found_len = 0 if either */
-int string_regexp_search (char *pattern, char *string, int len, int match_type, int match_bol, int icase, int *found_len, void *d)
+static int
+string_regexp_search (char *pattern, char *string, int len, int match_type, int match_bol, int icase, int *found_len, void *d)
 {
     static regex_t r;
     static char *old_pattern = NULL;
@@ -1265,7 +1275,8 @@ int string_regexp_search (char *pattern, char *string, int len, int match_type,
 /* thanks to  Liviu Daia <daia@stoilow.imar.ro>  for getting this
    (and the above) routines to work properly - paul */
 
-long edit_find_string (long start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data, int once_only, void *d)
+static long
+edit_find_string (long start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data, int once_only, void *d)
 {
     long p, q = 0;
     long l = strlen ((char *) exp), f = 0;
@@ -1422,7 +1433,8 @@ long edit_find_string (long start, unsigned char *exp, int *len, long last_byte,
 }
 
 
-long edit_find_forwards (long search_start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data, int once_only, void *d)
+static long
+edit_find_forwards (long search_start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data, int once_only, void *d)
 {				/*front end to find_string to check for
 				   whole words */
     long p;
@@ -1445,7 +1457,8 @@ long edit_find_forwards (long search_start, unsigned char *exp, int *len, long l
     return p;
 }
 
-long edit_find (long search_start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data, void *d)
+static long
+edit_find (long search_start, unsigned char *exp, int *len, long last_byte, int (*get_byte) (void *, long), void *data, void *d)
 {
     long p;
     if (replace_backwards) {
@@ -1518,7 +1531,7 @@ static int sprintf_p (char *str, const char *fmt,...)
 	    *p1++ = *p++;
 	if (*p == '*') {
 	    p++;
-	    strcpy (p1, itoa (*va_arg (ap, int *)));	/* replace field width with a number */
+	    strcpy (p1, MY_itoa (*va_arg (ap, int *)));	/* replace field width with a number */
 	    p1 += strlen (p1);
 	} else {
 	    while (is_digit (*p))
@@ -1528,7 +1541,7 @@ static int sprintf_p (char *str, const char *fmt,...)
 	    *p1++ = *p++;
 	if (*p == '*') {
 	    p++;
-	    strcpy (p1, itoa (*va_arg (ap, int *)));	/* replace precision with a number */
+	    strcpy (p1, MY_itoa (*va_arg (ap, int *)));	/* replace precision with a number */
 	    p1 += strlen (p1);
 	} else {
 	    while (is_digit (*p))
@@ -2512,7 +2525,8 @@ static int compllist_callback (void *data)
 
 
 /* let the user select its preferred completion */
-void edit_completion_dialog (WEdit *edit, int max_len, int word_len, 
+static void
+edit_completion_dialog (WEdit *edit, int max_len, int word_len, 
     struct selection *compl, int num_compl)
 {
     int start_x, start_y, offset, i;

edit/editdraw.c

@@ -103,35 +103,6 @@ void edit_status (WEdit * edit)
     free (s);
 }
 
-/* result is boolean */
-int cursor_in_screen (WEdit * edit, long row)
-{
-    if (row < 0 || row >= edit->num_widget_lines)
-	return 0;
-    else
-	return 1;
-}
-
-/* returns rows from the first displayed line to the cursor */
-int cursor_from_display_top (WEdit * edit)
-{
-    if (edit->curs1 < edit->start_display)
-	return -edit_move_forward (edit, edit->curs1, 0, edit->start_display);
-    else
-	return edit_move_forward (edit, edit->start_display, 0, edit->curs1);
-}
-
-/* returns how far the cursor is out of the screen */
-int cursor_out_of_screen (WEdit * edit)
-{
-    int row = cursor_from_display_top (edit);
-    if (row >= edit->num_widget_lines)
-	return row - edit->num_widget_lines + 1;
-    if (row < 0)
-	return row;
-    return 0;
-}
-
 /* this scrolls the text so that cursor is on the screen */
 void edit_scroll_screen_over_cursor (WEdit * edit)
 {
@@ -345,7 +316,8 @@ static void edit_draw_this_char (WEdit * edit, long curs, long row)
 }
 
 /* cursor must be in screen for other than REDRAW_PAGE passed in force */
-void render_edit_text (WEdit * edit, long start_row, long start_column, long end_row,
+static void
+render_edit_text (WEdit * edit, long start_row, long start_column, long end_row,
 		  long end_column)
 {
     long row = 0, curs_row;
@@ -458,7 +430,8 @@ void render_edit_text (WEdit * edit, long start_row, long start_column, long end
     return;
 }
 
-void edit_render (WEdit * edit, int page, int row_start, int col_start, int row_end, int col_end)
+static void
+edit_render (WEdit * edit, int page, int row_start, int col_start, int row_end, int col_end)
 {
     if (page)			/* if it was an expose event, 'page' would be set */
 	edit->force |= REDRAW_PAGE | REDRAW_IN_BOUNDS;

edit/editmenu.c

@@ -40,22 +40,8 @@ static void menu_key (int i)
     send_message ((Widget *) wedit, WIDGET_KEY, i);
 }
 
-void edit_wrap_cmd (void)
+static void
-{
+edit_about_cmd (void)
-    char *f;
-    char s[12];
-    sprintf (s, "%d", option_word_wrap_line_length);
-    f = input_dialog (_(" Word wrap "), 
-	_(" Enter line length, 0 for off: "), s);
-    if (f) {
-	if (*f) {
-	    option_word_wrap_line_length = atoi (f);
-	}
-	g_free (f);
-    }
-}
-
-void edit_about_cmd (void)
 {
     edit_message_dialog (wedit->mainid, 20, 20, _(" About "),
 		      _("\n"
@@ -68,45 +54,220 @@ void edit_about_cmd (void)
 	);
 }
 
-void menu_mail_cmd (void)		{ menu_cmd (CK_Mail); }
+static void
-void menu_load_cmd (void)		{ menu_cmd (CK_Load); }
+menu_mail_cmd (void)
-void menu_new_cmd (void)		{ menu_cmd (CK_New); }
+{
-void menu_save_cmd (void)		{ menu_cmd (CK_Save); }
+    menu_cmd (CK_Mail);
-void menu_save_as_cmd (void)		{ menu_cmd (CK_Save_As); }
+}
-void menu_insert_file_cmd (void)	{ menu_cmd (CK_Insert_File); }
-void menu_quit_cmd (void)		{ menu_cmd (CK_Exit); }
-void menu_mark_cmd (void)		{ menu_cmd (CK_Mark); }
-void menu_markcol_cmd (void)		{ menu_cmd (CK_Column_Mark); }
-void menu_ins_cmd (void)		{ menu_cmd (CK_Toggle_Insert); }
-void menu_copy_cmd (void)		{ menu_cmd (CK_Copy); }
-void menu_move_cmd (void)		{ menu_cmd (CK_Move); }
-void menu_delete_cmd (void)		{ menu_cmd (CK_Remove); }
-void menu_cut_cmd (void)		{ menu_cmd (CK_Save_Block); }
-void menu_search_cmd (void)		{ menu_cmd (CK_Find); }
-void menu_search_again_cmd (void)	{ menu_cmd (CK_Find_Again); }
-void menu_replace_cmd (void)		{ menu_cmd (CK_Replace); }
-void menu_begin_record_cmd (void)	{ menu_cmd (CK_Begin_Record_Macro); }
-void menu_end_record_cmd (void)		{ menu_cmd (CK_End_Record_Macro); }
-void menu_wrap_cmd (void)		{ edit_wrap_cmd (); }
-void menu_exec_macro_cmd (void)		{ menu_key (XCTRL ('a')); }
-void menu_exec_macro_delete_cmd (void)	{ menu_cmd (CK_Delete_Macro); }
-void menu_c_form_cmd (void)		{ menu_key (KEY_F (19)); }
-void menu_ispell_cmd (void)		{ menu_cmd (CK_Pipe_Block (1)); }
-void menu_sort_cmd (void)		{ menu_cmd (CK_Sort); }
-void menu_date_cmd (void)		{ menu_cmd (CK_Date); }
-void menu_undo_cmd (void)		{ menu_cmd (CK_Undo); }
-void menu_beginning_cmd (void)		{ menu_cmd (CK_Beginning_Of_Text); }
-void menu_end_cmd (void)		{ menu_cmd (CK_End_Of_Text); }
-void menu_refresh_cmd (void)		{ menu_cmd (CK_Refresh); }
-void menu_goto_line (void)		{ menu_cmd (CK_Goto); }
-void menu_goto_bracket (void)		{ menu_cmd (CK_Match_Bracket); }
-void menu_lit_cmd (void)		{ menu_key (XCTRL ('q')); }
-void menu_format_paragraph (void)	{ menu_cmd (CK_Paragraph_Format); }
-void edit_options_dialog (void);
-void menu_options (void)		{ edit_options_dialog (); }
-void menu_user_menu_cmd (void)          { menu_key (KEY_F (11)); }
 
-void edit_user_menu_cmd (void)          { menu_edit_cmd (1); }
+static void
+menu_load_cmd (void)
+{
+    menu_cmd (CK_Load);
+}
+
+static void
+menu_new_cmd (void)
+{
+    menu_cmd (CK_New);
+}
+
+static void
+menu_save_cmd (void)
+{
+    menu_cmd (CK_Save);
+}
+
+static void
+menu_save_as_cmd (void)
+{
+    menu_cmd (CK_Save_As);
+}
+
+static void
+menu_insert_file_cmd (void)
+{
+    menu_cmd (CK_Insert_File);
+}
+
+static void
+menu_quit_cmd (void)
+{
+    menu_cmd (CK_Exit);
+}
+
+static void
+menu_mark_cmd (void)
+{
+    menu_cmd (CK_Mark);
+}
+
+static void
+menu_markcol_cmd (void)
+{
+    menu_cmd (CK_Column_Mark);
+}
+
+static void
+menu_ins_cmd (void)
+{
+    menu_cmd (CK_Toggle_Insert);
+}
+
+static void
+menu_copy_cmd (void)
+{
+    menu_cmd (CK_Copy);
+}
+
+static void
+menu_move_cmd (void)
+{
+    menu_cmd (CK_Move);
+}
+
+static void
+menu_delete_cmd (void)
+{
+    menu_cmd (CK_Remove);
+}
+
+static void
+menu_cut_cmd (void)
+{
+    menu_cmd (CK_Save_Block);
+}
+
+static void
+menu_search_cmd (void)
+{
+    menu_cmd (CK_Find);
+}
+
+static void
+menu_search_again_cmd (void)
+{
+    menu_cmd (CK_Find_Again);
+}
+
+static void
+menu_replace_cmd (void)
+{
+    menu_cmd (CK_Replace);
+}
+
+static void
+menu_begin_record_cmd (void)
+{
+    menu_cmd (CK_Begin_Record_Macro);
+}
+
+static void
+menu_end_record_cmd (void)
+{
+    menu_cmd (CK_End_Record_Macro);
+}
+
+static void
+menu_exec_macro_cmd (void)
+{
+    menu_key (XCTRL ('a'));
+}
+
+static void
+menu_exec_macro_delete_cmd (void)
+{
+    menu_cmd (CK_Delete_Macro);
+}
+
+static void
+menu_c_form_cmd (void)
+{
+    menu_key (KEY_F (19));
+}
+
+static void
+menu_ispell_cmd (void)
+{
+    menu_cmd (CK_Pipe_Block (1));
+}
+
+static void
+menu_sort_cmd (void)
+{
+    menu_cmd (CK_Sort);
+}
+
+static void
+menu_date_cmd (void)
+{
+    menu_cmd (CK_Date);
+}
+
+static void
+menu_undo_cmd (void)
+{
+    menu_cmd (CK_Undo);
+}
+
+static void
+menu_beginning_cmd (void)
+{
+    menu_cmd (CK_Beginning_Of_Text);
+}
+
+static void
+menu_end_cmd (void)
+{
+    menu_cmd (CK_End_Of_Text);
+}
+
+static void
+menu_refresh_cmd (void)
+{
+    menu_cmd (CK_Refresh);
+}
+
+static void
+menu_goto_line (void)
+{
+    menu_cmd (CK_Goto);
+}
+
+static void
+menu_goto_bracket (void)
+{
+    menu_cmd (CK_Match_Bracket);
+}
+
+static void
+menu_lit_cmd (void)
+{
+    menu_key (XCTRL ('q'));
+}
+
+static void
+menu_format_paragraph (void)
+{
+    menu_cmd (CK_Paragraph_Format);
+}
+
+static void
+menu_options (void)
+{
+    edit_options_dialog ();
+}
+static void
+menu_user_menu_cmd (void)
+{
+    menu_key (KEY_F (11));
+}
+
+void
+edit_user_menu_cmd (void)
+{
+    menu_edit_cmd (1);
+}
 
 static menu_entry FileMenu[] =
 {
@@ -298,7 +459,7 @@ void edit_done_menu (void)
 }
 
 
-void
+static void
 edit_drop_menu_cmd (WEdit * e, int which)
 {
     if (edit_menubar->active)

edit/editoptions.c

@@ -36,7 +36,8 @@ static char *key_emu_str[] =
 static char *wrap_str[] =
 {N_("None"), N_("Dynamic paragraphing"), N_("Type writer wrap"), NULL};
 
-void i18n_translate_array (char *array[])
+static void
+i18n_translate_array (char *array[])
 {
     while (*array!=NULL) {
 	*array = _(*array);

edit/editwidget.c

@@ -30,7 +30,7 @@ int column_highlighting = 0;
 
 static int edit_callback (WEdit *edit, int msg, int par);
 
-int
+static int
 edit_event (WEdit * edit, Gpm_Event * event, int *result)
 {
     *result = MOU_NORMAL;
@@ -105,7 +105,7 @@ edit_event (WEdit * edit, Gpm_Event * event, int *result)
 }
 
 
-int
+static int
 edit_mouse_event (Gpm_Event *event, void *x)
 {
     int result;
@@ -279,7 +279,7 @@ static void cmd_F10 (WEdit * edit)
     send_message ((Widget *) edit, WIDGET_KEY, KEY_F (10));
 }
 
-void
+static void
 edit_labels (WEdit *edit)
 {
     Dlg_head *h = edit->widget.parent;
@@ -300,7 +300,8 @@ edit_labels (WEdit *edit)
 }
 
 
-long get_key_state (void)
+static long
+get_key_state (void)
 {
     return (long) get_modifier ();
 }

edit/syntax.c

@@ -496,7 +496,8 @@ static void get_args (char *l, char **args, int *argc)
 
 int try_alloc_color_pair (char *fg, char *bg);
 
-int this_try_alloc_color_pair (char *fg, char *bg)
+static int
+this_try_alloc_color_pair (char *fg, char *bg)
 {
     char f[80], b[80], *p;
     if (bg)

edit/wordproc.c

@@ -23,8 +23,6 @@
 
 #define tab_width option_tab_spacing
 
-int line_is_blank (WEdit * edit, long line);
-
 #define NO_FORMAT_CHARS_START "-+*\\,.;:&>"
 
 static long
@@ -255,8 +253,6 @@ static void replace_at (WEdit * edit, long q, int c)
     edit_insert_ahead (edit, c);
 }
 
-void edit_insert_indent (WEdit * edit, int indent);
-
 /* replaces a block of text */
 static void put_paragraph (WEdit * edit, unsigned char *t, long p, long q, int indent, int size)
 {
@@ -296,8 +292,6 @@ static void put_paragraph (WEdit * edit, unsigned char *t, long p, long q, int i
     edit_cursor_move (edit, cursor - edit->curs1);	/* restore cursor position */
 }
 
-int edit_indent_width (WEdit * edit, long p);
-
 static int test_indent (WEdit * edit, long p, long q)
 {
     int indent;