scroll

commit f428ba14194dbe1f143bcc31dc7b3ef9f072db08
parent d3f5940f90588de93d2a9dba3743e374a0a951bd
Author: Jan Klemkow <j.klemkow@wemelug.de>
Date:   Fri,  7 Feb 2020 21:34:37 +0100

replace printf+fflush by dprintf

Diffstat:
M
scroll.c
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/scroll.c b/scroll.c
@@ -167,8 +167,7 @@ scrollup(void)
 	int rows;
 
 	/* move the text in terminal n lines down */
-	printf("\033[%dS", ws.ws_row);
-	fflush(stdout);
+	dprintf(STDOUT_FILENO, "\033[%dS", ws.ws_row);
 
 	/* set cursor position */
 	write(STDOUT_FILENO, "\033[0;0H", 6);