[PATCH][Trivial] Columns in n_tty.c

[Chris Heath]

Here's a column counting bug that was lurking in a corner of n_tty.c.

The patch is against 2.5.72, but it applies to 2.4.21 too (with an
offset). 

Chris

--- a/drivers/char/n_tty.c	2003-06-19 21:51:27.000000000 -0400
+++ b/drivers/char/n_tty.c	2003-06-22 12:30:32.000000000 -0400
@@ -325,7 +325,7 @@
 {
 	if (tty->erasing) {
 		put_char('/', tty);
-		tty->column += 2;
+		tty->column++;
 		tty->erasing = 0;
 	}
 }