===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/bc/bc.y,v
retrieving revision 1.46
retrieving revision 1.47
diff -u -r1.46 -r1.47
--- src/usr.bin/bc/bc.y	2014/10/14 15:35:18	1.46
+++ src/usr.bin/bc/bc.y	2014/11/26 18:34:51	1.47
@@ -1,5 +1,5 @@
 %{
-/*	$OpenBSD: bc.y,v 1.46 2014/10/14 15:35:18 deraadt Exp $	*/
+/*	$OpenBSD: bc.y,v 1.47 2014/11/26 18:34:51 millert Exp $	*/
 
 /*
  * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
@@ -1095,7 +1095,7 @@
 	char	*q;
 
 	init();
-	setlinebuf(stdout);
+	setvbuf(stdout, NULL, _IOLBF, 0);
 
 	sargv = reallocarray(NULL, argc, sizeof(char *));
 	if (sargv == NULL)