===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/csplit/csplit.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- src/usr.bin/csplit/csplit.c	2014/05/20 01:25:23	1.5
+++ src/usr.bin/csplit/csplit.c	2015/10/07 03:50:10	1.6
@@ -1,4 +1,4 @@
-/*	$OpenBSD: csplit.c,v 1.5 2014/05/20 01:25:23 guenther Exp $	*/
+/*	$OpenBSD: csplit.c,v 1.6 2015/10/07 03:50:10 deraadt Exp $	*/
 /*	$FreeBSD: src/usr.bin/csplit/csplit.c,v 1.9 2004/03/22 11:15:03 tjr Exp $	*/
 
 /*-
@@ -103,6 +103,9 @@
 
 	setlocale(LC_ALL, "");
 
+	if (tame("stdio rpath wpath cpath", NULL) == -1)
+		err(1, "tame");
+
 	kflag = sflag = 0;
 	prefix = "xx";
 	sufflen = 2;
@@ -140,6 +143,8 @@
 	if (strcmp(infn, "-") == 0) {
 		infile = stdin;
 		infn = "stdin";
+		if (tame("stdio wpath cpath", NULL) == -1)
+			err(1, "tame");
 	} else if ((infile = fopen(infn, "r")) == NULL)
 		err(1, "%s", infn);