10080 smatch Makefile changes for usr/src/cmd

@@ -22,10 +22,11 @@
 #
 #
 # Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 # NOTE: awk is oawk.
 
 PROG= nawk
 

@@ -40,10 +41,13 @@
 CERRWARN += -_gcc=-Wno-unused-label
 CERRWARN += -_gcc=-Wno-parentheses
 CERRWARN += -_gcc=-Wno-unused-variable
 CERRWARN += -_gcc=-Wno-uninitialized
 
+# not linted
+SMATCH=off
+
 #
 # Message catalog
 #
 POFILES= $(OBJS:%.o=%.po)
 POFILE= awk.po