10063 basic support for smatch
10153 checkpaths shouldn't check packaging exceptions

@@ -20,19 +20,23 @@
 # CDDL HEADER END
 #
 #
 # Copyright (c) 1989 by Sun Microsystems, Inc.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 PROG= deroff
 
 include ../Makefile.cmd
 
 CERRWARN += -_gcc=-Wno-char-subscripts
 CERRWARN += -_gcc=-Wno-unused-label
 CERRWARN += -_gcc=-Wno-parentheses
 
+# too hairy for smatch
+SMATCH=off
+
 .KEEP_STATE:
 
 all: $(PROG) 
 
 install: all $(ROOTPROG)