=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for fping6-2.4b2
cc -DHAVE_CONFIG_H -I. -I. -I.     -O2 -march=i586 -c fping.c
fping.c:100:10: fatal error: 'netinet/icmp6.h' file not found
#include <netinet/icmp6.h>
         ^
1 error generated.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/net/fping6/work/fping-2.4b2_to-ipv6
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/fping6
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/fping6