error net-snmp 5.2 rc3

[sonjaya]

dear all 

i try instal net-snmp.5.2 rc3 at my freebsd 5.2
release and install like usually:
#./configure 
bla
blac
#make
bla 
bla
terface_common.o >/dev/null 2>&1
mv -f if-mib/data_access/.libs/interface_common.lo
if-mib/data_access/interface_common.lo
/bin/sh ../../libtool --mode=compile gcc
-I../../include -I. -I../../agent
-I../../agent/mibgroup  -I../../snmplib   -g -O2
-Dfreebsd5 -c -o if-mib/data_access/interface_ioctl.lo
if-mib/data_access/interface_ioctl.c
rm -f if-mib/data_access/.libs/interface_ioctl.lo
gcc -I../../include -I. -I../../agent
-I../../agent/mibgroup -I../../snmplib -g -O2
-Dfreebsd5 -c if-mib/data_access/interface_ioctl.c 
-fPIC -DPIC -o
if-mib/data_access/.libs/interface_ioctl.lo
if-mib/data_access/interface_ioctl.c: In function
`netsnmp_access_interface_ioctl_ifindex_get':
if-mib/data_access/interface_ioctl.c:388: error:
structure has no member named `ifr_ifindex'
*** Error code 1

Stop in
/usr/local/src/net-snmp-5.2.rc3/agent/mibgroup.
*** Error code 1

Stop in /usr/local/src/net-snmp-5.2.rc3/agent.
*** Error code 1

Stop in /usr/local/src/net-snmp-5.2.rc3.

stop at there, what should i do to fix that .
thx 


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SONJAYA