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Writing Makefile for IPChains
cp IPChains.pm blib/lib/IPChains.pm
cc -c   -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls +DAportable +DS2.0   -DVERSION=\"1\" -DXS_VERSION=\"1\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE"   ipfw.c
cpp: "include/ipfwc.h", line 22: error 4036: Can't open include file 'linux/ip.h'.
cpp: "include/ipfwc.h", line 23: error 4036: Can't open include file 'linux/in.h'.
cpp: "include/ipfwc.h", line 24: error 4036: Can't open include file 'linux/if.h'.
cpp: "include/ipfwc.h", line 25: error 4036: Can't open include file 'linux/icmp.h'.
cpp: "include/ipfwc.h", line 26: error 4036: Can't open include file 'linux/tcp.h'.
cpp: "include/ipfwc.h", line 27: error 4036: Can't open include file 'linux/udp.h'.
make: *** [ipfw.o] Error 1