Index: rpcgen/Makefile
===================================================================
RCS file: /cvsroot/src/tools/rpcgen/Makefile,v
retrieving revision 1.4
diff -u -r1.4 Makefile
--- rpcgen/Makefile	8 Dec 2002 20:20:05 -0000	1.4
+++ rpcgen/Makefile	21 Jun 2019 13:40:49 -0000
@@ -3,4 +3,8 @@
 HOSTPROGNAME=	${_TOOL_PREFIX}rpcgen
 HOST_SRCDIR=	usr.bin/rpcgen
 
+RPCGEN_INC=	${.CURDIR}/../../common/include
+
+HOST_CPPFLAGS+=	-I${RPCGEN_INC}
+
 .include "${.CURDIR}/../Makefile.host"