Convert (most) functions in src to standard C.

* src/alloc.c: Convert function definitions to standard C.
* src/atimer.c:
* src/bidi.c:
* src/bytecode.c:
* src/callint.c:
* src/callproc.c:
* src/casefiddle.c:
* src/casetab.c:
* src/category.c:
* src/ccl.c:
* src/character.c:
* src/charset.c:
* src/chartab.c:
* src/cmds.c:
* src/coding.c:
* src/composite.c:
* src/data.c:
* src/dbusbind.c:
* src/dired.c:
* src/dispnew.c:
* src/doc.c:
* src/doprnt.c:
* src/ecrt0.c:
* src/editfns.c:
* src/fileio.c:
* src/filelock.c:
* src/filemode.c:
* src/fns.c:
* src/font.c:
* src/fontset.c:
* src/frame.c:
* src/fringe.c:
* src/ftfont.c:
* src/ftxfont.c:
* src/gtkutil.c:
* src/indent.c:
* src/insdel.c:
* src/intervals.c:
* src/keymap.c:
* src/lread.c:
* src/macros.c:
* src/marker.c:
* src/md5.c:
* src/menu.c:
* src/minibuf.c:
* src/prefix-args.c:
* src/print.c:
* src/ralloc.c:
* src/regex.c:
* src/region-cache.c:
* src/scroll.c:
* src/search.c:
* src/sound.c:
* src/strftime.c:
* src/syntax.c:
* src/sysdep.c:
* src/termcap.c:
* src/terminal.c:
* src/terminfo.c:
* src/textprop.c:
* src/tparam.c:
* src/undo.c:
* src/unexelf.c:
* src/window.c:
* src/xfaces.c:
* src/xfns.c:
* src/xfont.c:
* src/xftfont.c:
* src/xgselect.c:
* src/xmenu.c:
* src/xrdb.c:
* src/xselect.c:
* src/xsettings.c:
* src/xsmfns.c:
* src/xterm.c: Likewise.

1 files changed, 14 insertions, 34 deletions

diff --git a/src/indent.c b/src/indent.c
index de0026fe103..66f1f4cac49 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -72,7 +72,7 @@ static EMACS_INT current_column_bol_cache;
 /* Get the display table to use for the current buffer.  */
 
 struct Lisp_Char_Table *
-buffer_display_table ()
+buffer_display_table (void)
 {
   Lisp_Object thisbuf;
 
@@ -89,9 +89,7 @@ buffer_display_table ()
 /* Return the width of character C under display table DP.  */
 
 static int
-character_width (c, dp)
-     int c;
-     struct Lisp_Char_Table *dp;
+character_width (int c, struct Lisp_Char_Table *dp)
 {
   Lisp_Object elt;
 
@@ -125,9 +123,7 @@ character_width (c, dp)
    invalidate the buffer's width_run_cache.  */
 
 int
-disptab_matches_widthtab (disptab, widthtab)
-     struct Lisp_Char_Table *disptab;
-     struct Lisp_Vector *widthtab;
+disptab_matches_widthtab (struct Lisp_Char_Table *disptab, struct Lisp_Vector *widthtab)
 {
   int i;
 
@@ -145,9 +141,7 @@ disptab_matches_widthtab (disptab, widthtab)
 /* Recompute BUF's width table, using the display table DISPTAB.  */
 
 void
-recompute_width_table (buf, disptab)
-     struct buffer *buf;
-     struct Lisp_Char_Table *disptab;
+recompute_width_table (struct buffer *buf, struct Lisp_Char_Table *disptab)
 {
   int i;
   struct Lisp_Vector *widthtab;
@@ -166,7 +160,7 @@ recompute_width_table (buf, disptab)
    state of current_buffer's cache_long_line_scans variable.  */
 
 static void
-width_run_cache_on_off ()
+width_run_cache_on_off (void)
 {
   if (NILP (current_buffer->cache_long_line_scans)
       /* And, for the moment, this feature doesn't work on multibyte
@@ -217,11 +211,7 @@ width_run_cache_on_off ()
    will equal the return value.  */
 
 EMACS_INT
-skip_invisible (pos, next_boundary_p, to, window)
-     EMACS_INT pos;
-     EMACS_INT *next_boundary_p;
-     EMACS_INT to;
-     Lisp_Object window;
+skip_invisible (EMACS_INT pos, EMACS_INT *next_boundary_p, EMACS_INT to, Lisp_Object window)
 {
   Lisp_Object prop, position, overlay_limit, proplimit;
   Lisp_Object buffer, tmp;
@@ -332,13 +322,13 @@ Text that has an invisible property is considered as having width 0, unless
 /* Cancel any recorded value of the horizontal position.  */
 
 void
-invalidate_current_column ()
+invalidate_current_column (void)
 {
   last_known_column_point = 0;
 }
 
 double
-current_column ()
+current_column (void)
 {
   register int col;
   register unsigned char *ptr, *stop;
@@ -723,7 +713,7 @@ scan_for_column (EMACS_INT *endpos, EMACS_INT *goalcol, EMACS_INT *prevcol)
    due to text properties or overlays.  */
 
 static double
-current_column_1 ()
+current_column_1 (void)
 {
   EMACS_INT col = MOST_POSITIVE_FIXNUM;
   EMACS_INT opoint = PT;
@@ -887,8 +877,7 @@ following any initial whitespace.  */)
 }
 
 static double
-position_indentation (pos_byte)
-     register int pos_byte;
+position_indentation (register int pos_byte)
 {
   register EMACS_INT column = 0;
   register EMACS_INT tab_width = XINT (current_buffer->tab_width);
@@ -977,9 +966,7 @@ position_indentation (pos_byte)
    preceding line.  */
 
 int
-indented_beyond_p (pos, pos_byte, column)
-     int pos, pos_byte;
-     double column;
+indented_beyond_p (int pos, int pos_byte, double column)
 {
   double val;
   int opoint = PT, opoint_byte = PT_BYTE;
@@ -1137,12 +1124,7 @@ struct position val_compute_motion;
    the scroll bars if they are turned on.  */
 
 struct position *
-compute_motion (from, fromvpos, fromhpos, did_motion, to, tovpos, tohpos, width, hscroll, tab_offset, win)
-     EMACS_INT from, fromvpos, fromhpos, to, tovpos, tohpos;
-     int did_motion;
-     EMACS_INT width;
-     EMACS_INT hscroll, tab_offset;
-     struct window *win;
+compute_motion (EMACS_INT from, EMACS_INT fromvpos, EMACS_INT fromhpos, int did_motion, EMACS_INT to, EMACS_INT tovpos, EMACS_INT tohpos, EMACS_INT width, EMACS_INT hscroll, EMACS_INT tab_offset, struct window *win)
 {
   register EMACS_INT hpos = fromhpos;
   register EMACS_INT vpos = fromvpos;
@@ -1856,9 +1838,7 @@ visible section of the buffer, and pass LINE and COL as TOPOS.  */)
 struct position val_vmotion;
 
 struct position *
-vmotion (from, vtarget, w)
-     register EMACS_INT from, vtarget;
-     struct window *w;
+vmotion (register EMACS_INT from, register EMACS_INT vtarget, struct window *w)
 {
   EMACS_INT hscroll = XINT (w->hscroll);
   struct position pos;
@@ -2183,7 +2163,7 @@ whether or not it is currently displayed in some window.  */)
 /* File's initialization.  */
 
 void
-syms_of_indent ()
+syms_of_indent (void)
 {
   DEFVAR_BOOL ("indent-tabs-mode", &indent_tabs_mode,
                doc: /* *Indentation can insert tabs if this is non-nil.  */);