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, 28 deletions

diff --git a/src/filelock.c b/src/filelock.c
index 69e15a53846..769e5aa7a92 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -126,7 +126,7 @@ static void get_boot_time_1 (char *, int);
 #endif
 
 static time_t
-get_boot_time ()
+get_boot_time (void)
 {
 #if defined (BOOT_TIME)
   int counter;
@@ -253,9 +253,7 @@ get_boot_time ()
    Success is indicated by setting BOOT_TIME to a larger value.  */
 
 void
-get_boot_time_1 (filename, newest)
-     char *filename;
-     int newest;
+get_boot_time_1 (char *filename, int newest)
 {
   struct utmp ut, *utp;
   int desc;
@@ -326,9 +324,7 @@ typedef struct
    fill_in_lock_file_name (lock, (file)))
 
 static void
-fill_in_lock_file_name (lockfile, fn)
-     register char *lockfile;
-     register Lisp_Object fn;
+fill_in_lock_file_name (register char *lockfile, register Lisp_Object fn)
 {
   register char *p;
   struct stat st;
@@ -364,9 +360,7 @@ fill_in_lock_file_name (lockfile, fn)
    Return 1 if successful, 0 if not.  */
 
 static int
-lock_file_1 (lfname, force)
-     char *lfname;
-     int force;
+lock_file_1 (char *lfname, int force)
 {
   register int err;
   time_t boot_time;
@@ -408,8 +402,7 @@ lock_file_1 (lfname, force)
 /* Return 1 if times A and B are no more than one second apart.  */
 
 int
-within_one_second (a, b)
-     time_t a, b;
+within_one_second (time_t a, time_t b)
 {
   return (a - b >= -1 && a - b <= 1);
 }
@@ -420,12 +413,10 @@ within_one_second (a, b)
    or -1 if something is wrong with the locking mechanism.  */
 
 static int
-current_lock_owner (owner, lfname)
-     lock_info_type *owner;
-     char *lfname;
+current_lock_owner (lock_info_type *owner, char *lfname)
 {
 #ifndef index
-  extern char *rindex (), *index ();
+  extern char *rindex (const char *, int), *index (const char *, int);
 #endif
   int len, ret;
   int local_owner = 0;
@@ -540,9 +531,7 @@ current_lock_owner (owner, lfname)
    Return -1 if cannot lock for any other reason.  */
 
 static int
-lock_if_free (clasher, lfname)
-     lock_info_type *clasher;
-     register char *lfname;
+lock_if_free (lock_info_type *clasher, register char *lfname)
 {
   while (lock_file_1 (lfname, 0) == 0)
     {
@@ -585,8 +574,7 @@ lock_if_free (clasher, lfname)
    take away the lock, or return nil meaning ignore the lock.  */
 
 void
-lock_file (fn)
-     Lisp_Object fn;
+lock_file (Lisp_Object fn)
 {
   register Lisp_Object attack, orig_fn, encoded_fn;
   register char *lfname, *locker;
@@ -645,8 +633,7 @@ lock_file (fn)
 }
 
 void
-unlock_file (fn)
-     register Lisp_Object fn;
+unlock_file (register Lisp_Object fn)
 {
   register char *lfname;
 
@@ -660,7 +647,7 @@ unlock_file (fn)
 }
 
 void
-unlock_all_files ()
+unlock_all_files (void)
 {
   register Lisp_Object tail;
   register struct buffer *b;
@@ -709,8 +696,7 @@ should not be locked in that case.  */)
 /* Unlock the file visited in buffer BUFFER.  */
 
 void
-unlock_buffer (buffer)
-     struct buffer *buffer;
+unlock_buffer (struct buffer *buffer)
 {
   if (BUF_SAVE_MODIFF (buffer) < BUF_MODIFF (buffer)
       && STRINGP (buffer->file_truename))
@@ -750,14 +736,14 @@ t if it is locked by you, else a string saying which user has locked it.  */)
 /* Initialization functions.  */
 
 void
-init_filelock ()
+init_filelock (void)
 {
   boot_time = 0;
   boot_time_initialized = 0;
 }
 
 void
-syms_of_filelock ()
+syms_of_filelock (void)
 {
   DEFVAR_LISP ("temporary-file-directory", &Vtemporary_file_directory,
                doc: /* The directory for writing temporary files.  */);