-current build failed with the following messages:

--------
#   compile  ftp-proxy/ipf.o
/usr/tools/bin/i386--netbsdelf-gcc -O2  -Wall -Wstrict-prototypes
-Wmissing-prototypes -Wpointer-arith -Wno-sign-compare
-Wno-traditional -Wno-uninitialized -Wreturn-type -Wswitch -Wshadow 
-Werror   -DLIBWRAP  -nostdinc -isystem /usr/NetBSD_040701/usr/include
 -c    /usr/src/dist/pf/libexec/ftp-proxy/ipf.c
/usr/src/dist/pf/libexec/ftp-proxy/ipf.c:43:25: netinet/ipl.h: No such
file or directory
/usr/src/dist/pf/libexec/ftp-proxy/ipf.c: In function `ipf_get_proxy_env':
/usr/src/dist/pf/libexec/ftp-proxy/ipf.c:95: error: `IPFILTER_VERSION'
undeclared (first use in this function)
/usr/src/dist/pf/libexec/ftp-proxy/ipf.c:95: error: (Each undeclared
identifier is reported only once
/usr/src/dist/pf/libexec/ftp-proxy/ipf.c:95: error: for each function
it appears in.)

--------

-- 
Kibum Han