Problem when installing zebra

Valli@ubuntu:~/Desktop/zebra-0.95a$ make install
Making install in lib
make[1]: Entering directory `/home/valli/Desktop/zebra-0.95a/lib'
make[2]: Entering directory `/home/valli/Desktop/zebra-0.95a/lib'
make[2]: Nothing to be done for `install-exec-am'.
make[2]: Nothing to be done for `install-data-am'.
make[2]: Leaving directory `/home/valli/Desktop/zebra-0.95a/lib'
make[1]: Leaving directory `/home/valli/Desktop/zebra-0.95a/lib'
Making install in zebra
make[1]: Entering directory `/home/valli/Desktop/zebra-0.95a/zebra'
source='rtadv.c' object='rtadv.o' libtool=no \
depfile='.deps/rtadv.Po' tmpdepfile='.deps/rtadv.TPo' \
depmode=gcc3 /bin/bash ../depcomp \
gcc -DHAVE_CONFIG_H -DSYSCONFDIR=\"/usr/local/etc/\" -DMULTIPATH_NUM=1 -I. -I. -I.. -I.. -I.. -I../lib -g -O2 -Wall -c `test -f 'rtadv.c' || echo './'`rtadv.c
rtadv.c: In function ‘rtadv_recv_packet’:
rtadv.c:123: error: dereferencing pointer to incomplete type
rtadv.c:124: error: dereferencing pointer to incomplete type
rtadv.c:124: error: dereferencing pointer to incomplete type
rtadv.c: In function ‘rtadv_send_packet’:
rtadv.c:149: error: invalid application of ‘sizeof’ to incomplete type ‘struct in6_pktinfo’
rtadv.c:194: warning: operation on ‘node’ may be undefined
rtadv.c:268: error: dereferencing pointer to incomplete type
rtadv.c:269: error: dereferencing pointer to incomplete type
rtadv.c: In function ‘rtadv_prefix_lookup’:
rtadv.c:476: warning: operation on ‘node’ may be undefined
rtadv.c: In function ‘rtadv_config_write’:
rtadv.c:977: warning: operation on ‘node’ may be undefined
rtadv.c:982: warning: pointer targets in passing argument 3 of ‘inet_ntop’ differ in signedness
make[1]: *** [rtadv.o] Error 1
make[1]: Leaving directory `/home/valli/Desktop/zebra-0.95a/zebra'
make: *** [install-recursive] Error 1