sed -i -e "/CFLAGS  =/ c\CFLAGS = ${CFLAGS}" Makefile
sed -i -e "/LDFLAGS =/ c\LDFLAGS = ${LDFLAGS}" Makefile

sed -i 's#/bin/ip#/usr/bin/ip#' routing.c

sed -i "/BINDIR/s#/sbin#/bin#" Makefile
