vt: whitespace and style(9) updates

(cherry picked from commit 327da507f9df0eb4ab3b5621c5a38fb90d250e02)

diff --git a/sys/dev/vt/vt_buf.c b/sys/dev/vt/vt_buf.c
index 996dbe95902f9afc89fd9f313de0172b110b23e2..041c8193ca9317cf878ac910853c86c755649718 100644 (file)
--- a/sys/dev/vt/vt_buf.c
+++ b/sys/dev/vt/vt_buf.c
@@ -35,12 +35,12 @@
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
+#include <sys/systm.h>
 #include <sys/kernel.h>
 #include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/mutex.h>
 #include <sys/reboot.h>
-#include <sys/systm.h>
 
 #include <dev/vt/vt.h>
 
@@ -542,7 +542,7 @@ vtbuf_grow(struct vt_buf *vb, const term_pos_t *p, unsigned int history_size)
         * is back to index 0, ie. the new buffer doesn't cycle.
         */
        if (history_size > old_history_size) {
-               for (r = 0; r < old_history_size; r ++) {
+               for (r = 0; r < old_history_size; r++) {
                        row = rows[r];
 
                        /* Compute the corresponding row in the old buffer. */
@@ -606,7 +606,7 @@ vtbuf_grow(struct vt_buf *vb, const term_pos_t *p, unsigned int history_size)
                 * (old_history_size - history_size) lines of history are
                 * dropped.
                 */
-               for (r = 0; r < history_size; r ++) {
+               for (r = 0; r < history_size; r++) {
                        row = rows[r];
 
                        /*
@@ -766,10 +766,10 @@ vtbuf_extract_marked(struct vt_buf *vb, term_char_t *buf, int sz)
        }
 
        i = 0;
-       for (r = s.tp_row; r <= e.tp_row; r ++) {
+       for (r = s.tp_row; r <= e.tp_row; r++) {
                cs = (r == s.tp_row)?s.tp_col:0;
                ce = (r == e.tp_row)?e.tp_col:vb->vb_scr_size.tp_col;
-               for (c = cs; c < ce; c ++) {
+               for (c = cs; c < ce; c++) {
                        buf[i++] = vb->vb_rows[r][c];
                }
                /* Add new line for all rows, but not for last one. */
@@ -819,7 +819,7 @@ vtbuf_set_mark(struct vt_buf *vb, int type, int col, int row)
                /* No space - word extends to beginning of line. */
                if (i == -1)
                        vb->vb_mark_start.tp_col = 0;
-               for (i = col; i < vb->vb_scr_size.tp_col; i ++) {
+               for (i = col; i < vb->vb_scr_size.tp_col; i++) {
                        if (TCHAR_CHARACTER(r[i]) == ' ') {
                                vb->vb_mark_end.tp_col = i;
                                break;