--- ./Makefile.orig 2021-01-16 18:13:24.128176435 -0600 +++ ./Makefile 2021-01-16 18:17:03.714164289 -0600 @@ -1,6 +1,6 @@ CC = gcc -CFLAGS = -O2 -LDFLAGS = -s +CFLAGS = -O2 -I/usr/include/tirpc +LDFLAGS = -s -ltirpc all: $(CC) $(CFLAGS) $(LDFLAGS) -o inetd inetd.c