neatvi

commit 5ed4bbc7f12686bb480ab8b2b05c94e12b1c71d8
parent c200015e9b9aca02b6d622a55929e2b30e4912a5
Author: Ali Gholami Rudi <ali@rudi.ir>
Date:   Sun,  1 Oct 2017 10:37:44 +0330

vi: explain when the screen is updated in vi()

Diffstat:
M
vi.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/vi.c b/vi.c
@@ -1049,7 +1049,7 @@ static void vi(void)
 	vi_drawagain(xcol, 0);
 	term_pos(xrow - xtop, led_pos(lbuf_get(xb, xrow), xcol));
 	while (!xquit) {
-		int mod = 0;	/* screen should be redrawn */
+		int mod = 0;	/* screen should be redrawn (1: current line, 2: the whole screen */
 		int nrow = xrow;
 		int noff = ren_noeol(lbuf_get(xb, xrow), xoff);
 		int otop = xtop;