===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/ttyin.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- src/usr.bin/less/ttyin.c	2015/11/06 15:50:33	1.8
+++ src/usr.bin/less/ttyin.c	2015/11/09 02:59:06	1.9
@@ -31,7 +31,7 @@
 	 * which in Unix is usually attached to the screen,
 	 * but also usually lets you read from the keyboard.
 	 */
-	tty = open("/dev/tty", OPEN_READ);
+	tty = open("/dev/tty", O_RDONLY);
 	if (tty < 0)
 		tty = 2;
 }