10080 smatch Makefile changes for usr/src/cmd

@@ -17,23 +17,23 @@
 # fields enclosed by brackets "[]" replaced with your own identifying
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
 #
-#
-#ident  "%Z%%M% %I%     %E% SMI"
-#
 # Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 PROG= fold
 
 include ../Makefile.cmd
 
 CFLAGS  += $(CCVERBOSE)
 
+SMOFF += index_overflow
+
 .KEEP_STATE:
 
 all: $(PROG) 
 
 install: all $(ROOTPROG)