patch 7.4.1210v7.4.1210

Problem:    Using old style function declarations.
Solution:   Change to new style function declarations. (script by Hirohito
            Higashi)

1 files changed, 116 insertions, 181 deletions

diff --git a/src/memline.c b/src/memline.c
index 34887c31f..15810fdad 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -278,8 +278,7 @@ static void ml_updatechunk(buf_T *buf, long line, long len, int updtype);
  * Return FAIL for failure, OK otherwise.
  */
     int
-ml_open(buf)
-    buf_T	*buf;
+ml_open(buf_T *buf)
 {
     memfile_T	*mfp;
     bhdr_T	*hp = NULL;
@@ -437,8 +436,7 @@ error:
  * Prepare encryption for "buf" for the current key and method.
  */
     static void
-ml_set_mfp_crypt(buf)
-    buf_T	*buf;
+ml_set_mfp_crypt(buf_T *buf)
 {
     if (*buf->b_p_key != NUL)
     {
@@ -456,9 +454,7 @@ ml_set_mfp_crypt(buf)
  * Prepare encryption for "buf" with block 0 "b0p".
  */
     static void
-ml_set_b0_crypt(buf, b0p)
-    buf_T	*buf;
-    ZERO_BL	*b0p;
+ml_set_b0_crypt(buf_T *buf, ZERO_BL *b0p)
 {
     if (*buf->b_p_key == NUL)
 	b0p->b0_id[1] = BLOCK0_ID1;
@@ -485,10 +481,10 @@ ml_set_b0_crypt(buf, b0p)
  * 'cryptmethod' when 'key' is changed.
  */
     void
-ml_set_crypt_key(buf, old_key, old_cm)
-    buf_T	*buf;
-    char_u	*old_key;
-    char_u	*old_cm;
+ml_set_crypt_key(
+    buf_T	*buf,
+    char_u	*old_key,
+    char_u	*old_cm)
 {
     memfile_T	*mfp = buf->b_ml.ml_mfp;
     bhdr_T	*hp;
@@ -639,8 +635,7 @@ ml_set_crypt_key(buf, old_key, old_cm)
  * It may rename the swap file.
  */
     void
-ml_setname(buf)
-    buf_T	*buf;
+ml_setname(buf_T *buf)
 {
     int		success = FALSE;
     memfile_T	*mfp;
@@ -747,7 +742,7 @@ ml_setname(buf)
  * Used when 'updatecount' changes from zero to non-zero.
  */
     void
-ml_open_files()
+ml_open_files(void)
 {
     buf_T	*buf;
 
@@ -762,8 +757,7 @@ ml_open_files()
  * and the memfile will be in memory only (no recovery possible).
  */
     void
-ml_open_file(buf)
-    buf_T	*buf;
+ml_open_file(buf_T *buf)
 {
     memfile_T	*mfp;
     char_u	*fname;
@@ -844,8 +838,8 @@ ml_open_file(buf)
  * file, or reading into an existing buffer, create a swap file now.
  */
     void
-check_need_swap(newfile)
-    int	    newfile;		/* reading file into new buffer */
+check_need_swap(
+    int	    newfile)		/* reading file into new buffer */
 {
     if (curbuf->b_may_swap && (!curbuf->b_p_ro || !newfile))
 	ml_open_file(curbuf);
@@ -856,9 +850,7 @@ check_need_swap(newfile)
  * If 'del_file' is TRUE, delete the swap file
  */
     void
-ml_close(buf, del_file)
-    buf_T	*buf;
-    int		del_file;
+ml_close(buf_T *buf, int del_file)
 {
     if (buf->b_ml.ml_mfp == NULL)		/* not open */
 	return;
@@ -884,8 +876,7 @@ ml_close(buf, del_file)
  * But don't delete files that were ":preserve"d when we are POSIX compatible.
  */
     void
-ml_close_all(del_file)
-    int		del_file;
+ml_close_all(int del_file)
 {
     buf_T	*buf;
 
@@ -905,7 +896,7 @@ ml_close_all(del_file)
  * Only use just before exiting!
  */
     void
-ml_close_notmod()
+ml_close_notmod(void)
 {
     buf_T	*buf;
 
@@ -919,8 +910,7 @@ ml_close_notmod()
  * Used when the file has been written.
  */
     void
-ml_timestamp(buf)
-    buf_T	*buf;
+ml_timestamp(buf_T *buf)
 {
     ml_upd_block0(buf, UB_FNAME);
 }
@@ -929,8 +919,7 @@ ml_timestamp(buf)
  * Return FAIL when the ID of "b0p" is wrong.
  */
     static int
-ml_check_b0_id(b0p)
-    ZERO_BL	*b0p;
+ml_check_b0_id(ZERO_BL *b0p)
 {
     if (b0p->b0_id[0] != BLOCK0_ID0
 	    || (b0p->b0_id[1] != BLOCK0_ID1
@@ -946,9 +935,7 @@ ml_check_b0_id(b0p)
  * Update the timestamp or the B0_SAME_DIR flag of the .swp file.
  */
     static void
-ml_upd_block0(buf, what)
-    buf_T	*buf;
-    upd_block0_T what;
+ml_upd_block0(buf_T *buf, upd_block0_T what)
 {
     memfile_T	*mfp;
     bhdr_T	*hp;
@@ -991,9 +978,7 @@ ml_upd_block0(buf, what)
  * Don't use NameBuff[]!!!
  */
     static void
-set_b0_fname(b0p, buf)
-    ZERO_BL	*b0p;
-    buf_T	*buf;
+set_b0_fname(ZERO_BL *b0p, buf_T *buf)
 {
     struct stat	st;
 
@@ -1072,9 +1057,7 @@ set_b0_fname(b0p, buf)
  * not set.
  */
     static void
-set_b0_dir_flag(b0p, buf)
-    ZERO_BL	*b0p;
-    buf_T	*buf;
+set_b0_dir_flag(ZERO_BL *b0p, buf_T *buf)
 {
     if (same_directory(buf->b_ml.ml_mfp->mf_fname, buf->b_ffname))
 	b0p->b0_flags |= B0_SAME_DIR;
@@ -1087,9 +1070,9 @@ set_b0_dir_flag(b0p, buf)
  * When there is room, add the 'fileencoding' to block zero.
  */
     static void
-add_b0_fenc(b0p, buf)
-    ZERO_BL	*b0p;
-    buf_T	*buf;
+add_b0_fenc(
+    ZERO_BL	*b0p,
+    buf_T	*buf)
 {
     int		n;
     int		size = B0_FNAME_SIZE_NOCRYPT;
@@ -1120,7 +1103,7 @@ add_b0_fenc(b0p, buf)
  * Try to recover curbuf from the .swp file.
  */
     void
-ml_recover()
+ml_recover(void)
 {
     buf_T	*buf = NULL;
     memfile_T	*mfp = NULL;
@@ -1778,11 +1761,11 @@ theend:
  * - find the name of the n'th swap file when recovering
  */
     int
-recover_names(fname, list, nr, fname_out)
-    char_u	*fname;		/* base for swap file name */
-    int		list;		/* when TRUE, list the swap file names */
-    int		nr;		/* when non-zero, return nr'th swap file name */
-    char_u	**fname_out;	/* result when "nr" > 0 */
+recover_names(
+    char_u	*fname,		/* base for swap file name */
+    int		list,		/* when TRUE, list the swap file names */
+    int		nr,		/* when non-zero, return nr'th swap file name */
+    char_u	**fname_out)	/* result when "nr" > 0 */
 {
     int		num_names;
     char_u	*(names[6]);
@@ -2038,9 +2021,7 @@ recover_names(fname, list, nr, fname_out)
  * signs, to dir. An unnamed buffer is handled as "" (<currentdir>/"")
  */
     static char_u *
-make_percent_swname(dir, name)
-    char_u	*dir;
-    char_u	*name;
+make_percent_swname(char_u *dir, char_u *name)
 {
     char_u *d, *s, *f;
 
@@ -2073,8 +2054,7 @@ static int process_still_running;
  * Returns timestamp (0 when unknown).
  */
     static time_t
-swapfile_info(fname)
-    char_u	*fname;
+swapfile_info(char_u *fname)
 {
     struct stat	    st;
     int		    fd;
@@ -2188,10 +2168,7 @@ swapfile_info(fname)
 }
 
     static int
-recov_file_names(names, path, prepend_dot)
-    char_u	**names;
-    char_u	*path;
-    int		prepend_dot;
+recov_file_names(char_u **names, char_u *path, int prepend_dot)
 {
     int		num_names;
 
@@ -2298,9 +2275,7 @@ end:
  * always sync at least one block.
  */
     void
-ml_sync_all(check_file, check_char)
-    int	    check_file;
-    int	    check_char;
+ml_sync_all(int check_file, int check_char)
 {
     buf_T		*buf;
     struct stat		st;
@@ -2350,9 +2325,7 @@ ml_sync_all(check_file, check_char)
  * when message is TRUE the success of preserving is reported
  */
     void
-ml_preserve(buf, message)
-    buf_T	*buf;
-    int		message;
+ml_preserve(buf_T *buf, int message)
 {
     bhdr_T	*hp;
     linenr_T	lnum;
@@ -2436,8 +2409,7 @@ theend:
  * having to check for error everywhere).
  */
     char_u  *
-ml_get(lnum)
-    linenr_T	lnum;
+ml_get(linenr_T lnum)
 {
     return ml_get_buf(curbuf, lnum, FALSE);
 }
@@ -2446,8 +2418,7 @@ ml_get(lnum)
  * Return pointer to position "pos".
  */
     char_u *
-ml_get_pos(pos)
-    pos_T	*pos;
+ml_get_pos(pos_T *pos)
 {
     return (ml_get_buf(curbuf, pos->lnum, FALSE) + pos->col);
 }
@@ -2456,7 +2427,7 @@ ml_get_pos(pos)
  * Return pointer to cursor line.
  */
     char_u *
-ml_get_curline()
+ml_get_curline(void)
 {
     return ml_get_buf(curbuf, curwin->w_cursor.lnum, FALSE);
 }
@@ -2465,7 +2436,7 @@ ml_get_curline()
  * Return pointer to cursor position.
  */
     char_u *
-ml_get_cursor()
+ml_get_cursor(void)
 {
     return (ml_get_buf(curbuf, curwin->w_cursor.lnum, FALSE) +
 							curwin->w_cursor.col);
@@ -2478,10 +2449,10 @@ ml_get_cursor()
  * changed)
  */
     char_u  *
-ml_get_buf(buf, lnum, will_change)
-    buf_T	*buf;
-    linenr_T	lnum;
-    int		will_change;		/* line will be changed */
+ml_get_buf(
+    buf_T	*buf,
+    linenr_T	lnum,
+    int		will_change)		/* line will be changed */
 {
     bhdr_T	*hp;
     DATA_BL	*dp;
@@ -2554,7 +2525,7 @@ errorret:
  * is in allocated memory.
  */
     int
-ml_line_alloced()
+ml_line_alloced(void)
 {
     return (curbuf->b_ml.ml_flags & ML_LINE_DIRTY);
 }
@@ -2572,11 +2543,11 @@ ml_line_alloced()
  * return FAIL for failure, OK otherwise
  */
     int
-ml_append(lnum, line, len, newfile)
-    linenr_T	lnum;		/* append after this line (can be 0) */
-    char_u	*line;		/* text of the new line */
-    colnr_T	len;		/* length of new line, including NUL, or 0 */
-    int		newfile;	/* flag, see above */
+ml_append(
+    linenr_T	lnum,		/* append after this line (can be 0) */
+    char_u	*line,		/* text of the new line */
+    colnr_T	len,		/* length of new line, including NUL, or 0 */
+    int		newfile)	/* flag, see above */
 {
     /* When starting up, we might still need to create the memfile */
     if (curbuf->b_ml.ml_mfp == NULL && open_buffer(FALSE, NULL, 0) == FAIL)
@@ -2593,12 +2564,12 @@ ml_append(lnum, line, len, newfile)
  * a memline.
  */
     int
-ml_append_buf(buf, lnum, line, len, newfile)
-    buf_T	*buf;
-    linenr_T	lnum;		/* append after this line (can be 0) */
-    char_u	*line;		/* text of the new line */
-    colnr_T	len;		/* length of new line, including NUL, or 0 */
-    int		newfile;	/* flag, see above */
+ml_append_buf(
+    buf_T	*buf,
+    linenr_T	lnum,		/* append after this line (can be 0) */
+    char_u	*line,		/* text of the new line */
+    colnr_T	len,		/* length of new line, including NUL, or 0 */
+    int		newfile)	/* flag, see above */
 {
     if (buf->b_ml.ml_mfp == NULL)
 	return FAIL;
@@ -2610,13 +2581,13 @@ ml_append_buf(buf, lnum, line, len, newfile)
 #endif
 
     static int
-ml_append_int(buf, lnum, line, len, newfile, mark)
-    buf_T	*buf;
-    linenr_T	lnum;		/* append after this line (can be 0) */
-    char_u	*line;		/* text of the new line */
-    colnr_T	len;		/* length of line, including NUL, or 0 */
-    int		newfile;	/* flag, see above */
-    int		mark;		/* mark the new line */
+ml_append_int(
+    buf_T	*buf,
+    linenr_T	lnum,		/* append after this line (can be 0) */
+    char_u	*line,		/* text of the new line */
+    colnr_T	len,		/* length of line, including NUL, or 0 */
+    int		newfile,	/* flag, see above */
+    int		mark)		/* mark the new line */
 {
     int		i;
     int		line_count;	/* number of indexes in current block */
@@ -3119,10 +3090,7 @@ ml_append_int(buf, lnum, line, len, newfile, mark)
  * return FAIL for failure, OK otherwise
  */
     int
-ml_replace(lnum, line, copy)
-    linenr_T	lnum;
-    char_u	*line;
-    int		copy;
+ml_replace(linenr_T lnum, char_u *line, int copy)
 {
     if (line == NULL)		/* just checking... */
 	return FAIL;
@@ -3160,19 +3128,14 @@ ml_replace(lnum, line, copy)
  * return FAIL for failure, OK otherwise
  */
     int
-ml_delete(lnum, message)
-    linenr_T	lnum;
-    int		message;
+ml_delete(linenr_T lnum, int message)
 {
     ml_flush_line(curbuf);
     return ml_delete_int(curbuf, lnum, message);
 }
 
     static int
-ml_delete_int(buf, lnum, message)
-    buf_T	*buf;
-    linenr_T	lnum;
-    int		message;
+ml_delete_int(buf_T *buf, linenr_T lnum, int message)
 {
     bhdr_T	*hp;
     memfile_T	*mfp;
@@ -3332,8 +3295,7 @@ ml_delete_int(buf, lnum, message)
  * set the B_MARKED flag for line 'lnum'
  */
     void
-ml_setmarked(lnum)
-    linenr_T lnum;
+ml_setmarked(linenr_T lnum)
 {
     bhdr_T    *hp;
     DATA_BL *dp;
@@ -3362,7 +3324,7 @@ ml_setmarked(lnum)
  * find the first line with its B_MARKED flag set
  */
     linenr_T
-ml_firstmarked()
+ml_firstmarked(void)
 {
     bhdr_T	*hp;
     DATA_BL	*dp;
@@ -3406,7 +3368,7 @@ ml_firstmarked()
  * clear all DB_MARKED flags
  */
     void
-ml_clearmarked()
+ml_clearmarked(void)
 {
     bhdr_T	*hp;
     DATA_BL	*dp;
@@ -3448,8 +3410,7 @@ ml_clearmarked()
  * flush ml_line if necessary
  */
     static void
-ml_flush_line(buf)
-    buf_T	*buf;
+ml_flush_line(buf_T *buf)
 {
     bhdr_T	*hp;
     DATA_BL	*dp;
@@ -3554,10 +3515,7 @@ ml_flush_line(buf)
  * create a new, empty, data block
  */
     static bhdr_T *
-ml_new_data(mfp, negative, page_count)
-    memfile_T	*mfp;
-    int		negative;
-    int		page_count;
+ml_new_data(memfile_T *mfp, int negative, int page_count)
 {
     bhdr_T	*hp;
     DATA_BL	*dp;
@@ -3578,8 +3536,7 @@ ml_new_data(mfp, negative, page_count)
  * create a new, empty, pointer block
  */
     static bhdr_T *
-ml_new_ptr(mfp)
-    memfile_T	*mfp;
+ml_new_ptr(memfile_T *mfp)
 {
     bhdr_T	*hp;
     PTR_BL	*pp;
@@ -3612,10 +3569,7 @@ ml_new_ptr(mfp)
  * return: NULL for failure, pointer to block header otherwise
  */
     static bhdr_T *
-ml_find_line(buf, lnum, action)
-    buf_T	*buf;
-    linenr_T	lnum;
-    int		action;
+ml_find_line(buf_T *buf, linenr_T lnum, int action)
 {
     DATA_BL	*dp;
     PTR_BL	*pp;
@@ -3817,8 +3771,7 @@ error_noblock:
  * return -1 for failure, number of the new entry otherwise
  */
     static int
-ml_add_stack(buf)
-    buf_T	*buf;
+ml_add_stack(buf_T *buf)
 {
     int		top;
     infoptr_T	*newstack;
@@ -3857,9 +3810,7 @@ ml_add_stack(buf)
  * Count is the number of lines added, negative if lines have been deleted.
  */
     static void
-ml_lineadd(buf, count)
-    buf_T	*buf;
-    int		count;
+ml_lineadd(buf_T *buf, int count)
 {
     int		idx;
     infoptr_T	*ip;
@@ -3894,9 +3845,7 @@ ml_lineadd(buf, count)
  * Otherwise returns FAIL.
  */
     int
-resolve_symlink(fname, buf)
-    char_u	*fname;
-    char_u	*buf;
+resolve_symlink(char_u *fname, char_u *buf)
 {
     char_u	tmp[MAXPATHL];
     int		ret;
@@ -3970,11 +3919,11 @@ resolve_symlink(fname, buf)
  * Returns pointer to allocated memory or NULL.
  */
     char_u *
-makeswapname(fname, ffname, buf, dir_name)
-    char_u	*fname;
-    char_u	*ffname UNUSED;
-    buf_T	*buf;
-    char_u	*dir_name;
+makeswapname(
+    char_u	*fname,
+    char_u	*ffname UNUSED,
+    buf_T	*buf,
+    char_u	*dir_name)
 {
     char_u	*r, *s;
     char_u	*fname_res = fname;
@@ -4044,9 +3993,9 @@ makeswapname(fname, ffname, buf, dir_name)
  * The return value is an allocated string and can be NULL.
  */
     char_u *
-get_file_in_dir(fname, dname)
-    char_u  *fname;
-    char_u  *dname;	/* don't use "dirname", it is a global for Alpha */
+get_file_in_dir(
+    char_u  *fname,
+    char_u  *dname)	/* don't use "dirname", it is a global for Alpha */
 {
     char_u	*t;
     char_u	*tail;
@@ -4095,9 +4044,9 @@ static void attention_message(buf_T *buf, char_u *fname);
  * Print the ATTENTION message: info about an existing swap file.
  */
     static void
-attention_message(buf, fname)
-    buf_T   *buf;	/* buffer being edited */
-    char_u  *fname;	/* swap file name */
+attention_message(
+    buf_T   *buf,	/* buffer being edited */
+    char_u  *fname)	/* swap file name */
 {
     struct stat st;
     time_t	x, sx;
@@ -4154,9 +4103,7 @@ static int do_swapexists(buf_T *buf, char_u *fname);
  * 6: abort
  */
     static int
-do_swapexists(buf, fname)
-    buf_T	*buf;
-    char_u	*fname;
+do_swapexists(buf_T *buf, char_u *fname)
 {
     set_vim_var_string(VV_SWAPNAME, fname, -1);
     set_vim_var_string(VV_SWAPCHOICE, NULL, -1);
@@ -4195,10 +4142,10 @@ do_swapexists(buf, fname)
  * Note: May trigger SwapExists autocmd, pointers may change!
  */
     static char_u *
-findswapname(buf, dirp, old_fname)
-    buf_T	*buf;
-    char_u	**dirp;		/* pointer to list of directories */
-    char_u	*old_fname;	/* don't give warning for this file name */
+findswapname(
+    buf_T	*buf,
+    char_u	**dirp,		/* pointer to list of directories */
+    char_u	*old_fname)	/* don't give warning for this file name */
 {
     char_u	*fname;
     int		n;
@@ -4676,8 +4623,7 @@ findswapname(buf, dirp, old_fname)
 }
 
     static int
-b0_magic_wrong(b0p)
-    ZERO_BL *b0p;
+b0_magic_wrong(ZERO_BL *b0p)
 {
     return (b0p->b0_magic_long != (long)B0_MAGIC_LONG
 	    || b0p->b0_magic_int != (int)B0_MAGIC_INT
@@ -4736,10 +4682,10 @@ b0_magic_wrong(b0p)
  */
 
     static int
-fnamecmp_ino(fname_c, fname_s, ino_block0)
-    char_u	*fname_c;	    /* current file name */
-    char_u	*fname_s;	    /* file name from swap file */
-    long	ino_block0;
+fnamecmp_ino(
+    char_u	*fname_c,	    /* current file name */
+    char_u	*fname_s,	    /* file name from swap file */
+    long	ino_block0)
 {
     struct stat	st;
     ino_t	ino_c = 0;	    /* ino of current file */
@@ -4789,9 +4735,7 @@ fnamecmp_ino(fname_c, fname_s, ino_block0)
  * Used for machine independency in block zero.
  */
     static void
-long_to_char(n, s)
-    long    n;
-    char_u  *s;
+long_to_char(long n, char_u *s)
 {
     s[0] = (char_u)(n & 0xff);
     n = (unsigned)n >> 8;
@@ -4803,8 +4747,7 @@ long_to_char(n, s)
 }
 
     static long
-char_to_long(s)
-    char_u  *s;
+char_to_long(char_u *s)
 {
     long    retval;
 
@@ -4826,8 +4769,7 @@ char_to_long(s)
  * - 'fileencoding'
  */
     void
-ml_setflags(buf)
-    buf_T	*buf;
+ml_setflags(buf_T *buf)
 {
     bhdr_T	*hp;
     ZERO_BL	*b0p;
@@ -4859,11 +4801,11 @@ ml_setflags(buf)
  * Otherwise return "data".
  */
     char_u *
-ml_encrypt_data(mfp, data, offset, size)
-    memfile_T	*mfp;
-    char_u	*data;
-    off_t	offset;
-    unsigned	size;
+ml_encrypt_data(
+    memfile_T	*mfp,
+    char_u	*data,
+    off_t	offset,
+    unsigned	size)
 {
     DATA_BL	*dp = (DATA_BL *)data;
     char_u	*head_end;
@@ -4904,11 +4846,11 @@ ml_encrypt_data(mfp, data, offset, size)
  * Decrypt the text in "data" if it points to an encrypted data block.
  */
     void
-ml_decrypt_data(mfp, data, offset, size)
-    memfile_T	*mfp;
-    char_u	*data;
-    off_t	offset;
-    unsigned	size;
+ml_decrypt_data(
+    memfile_T	*mfp,
+    char_u	*data,
+    off_t	offset,
+    unsigned	size)
 {
     DATA_BL	*dp = (DATA_BL *)data;
     char_u	*head_end;
@@ -4941,10 +4883,7 @@ ml_decrypt_data(mfp, data, offset, size)
  * Return an allocated cryptstate_T *.
  */
     static cryptstate_T *
-ml_crypt_prepare(mfp, offset, reading)
-    memfile_T	*mfp;
-    off_t	offset;
-    int		reading;
+ml_crypt_prepare(memfile_T *mfp, off_t offset, int reading)
 {
     buf_T	*buf = mfp->mf_buffer;
     char_u	salt[50];
@@ -4999,11 +4938,11 @@ ml_crypt_prepare(mfp, offset, reading)
  * ML_CHNK_UPDLINE: Add len to parent chunk, as a signed entity.
  */
     static void
-ml_updatechunk(buf, line, len, updtype)
-    buf_T	*buf;
-    linenr_T	line;
-    long	len;
-    int		updtype;
+ml_updatechunk(
+    buf_T	*buf,
+    linenr_T	line,
+    long	len,
+    int		updtype)
 {
     static buf_T	*ml_upd_lastbuf = NULL;
     static linenr_T	ml_upd_lastline;
@@ -5241,10 +5180,7 @@ ml_updatechunk(buf, line, len, updtype)
  * return -1 if information is not available
  */
     long
-ml_find_line_or_offset(buf, lnum, offp)
-    buf_T	*buf;
-    linenr_T	lnum;
-    long	*offp;
+ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp)
 {
     linenr_T	curline;
     int		curix;
@@ -5371,8 +5307,7 @@ ml_find_line_or_offset(buf, lnum, offp)
  * Goto byte in buffer with offset 'cnt'.
  */
     void
-goto_byte(cnt)
-    long	cnt;
+goto_byte(long cnt)
 {
     long	boff = cnt;
     linenr_T	lnum;