Include lots of header files, rather than relying on O/S specific ones.

Makefile

@@ -10,6 +10,7 @@
 
 # Give the location of pcap.h here:
 CFLAGS += -I/usr/include/pcap
+# CFLAGS += -I/usr/pkg/include
 # CFLAGS += -pg -a
 
 # Give the location of libpcap here if it's not in one of the standard
@@ -29,7 +30,7 @@ MANDIR = man
 #MANDIR = share/man     # FHS-ish
 
 # You shouldn't need to change anything below this point.
-VERSION = 0.9pre1
+VERSION = 0.9pre2
 CFLAGS  += -g -Wall "-DIFTOP_VERSION=\"$(VERSION)\""
 LDFLAGS += -g 
 LDLIBS += -lpcap -lpthread -lcurses -lm
@@ -37,7 +38,7 @@ LDLIBS += -lpcap -lpthread -lcurses -lm
 SRCS = iftop.c addr_hash.c hash.c ns_hash.c resolver.c ui.c util.c sorted_list.c\
        options.c serv_hash.c threadprof.c
 HDRS = addr_hash.h hash.h iftop.h ns_hash.h resolver.h sorted_list.h ui.h options.h sll.h\
-       serv_hash.h threadprof.h
+       serv_hash.h threadprof.h ether.h ip.h tcp.h
 TXTS = README CHANGES INSTALL TODO iftop.8 COPYING
 SPECFILE = iftop.spec