OpenBSD 3.5において、net-snmp-5.2.pre2を利用すべく、
./configureしmakeをかけたところ、以下のようなエラーがゲロゲロ吐き出された。。。

# make
making all in /usr/share/net-snmp-5.2.pre2/snmplib
making all in /usr/share/net-snmp-5.2.pre2/agent
making all in /usr/share/net-snmp-5.2.pre2/agent/helpers
making all in /usr/share/net-snmp-5.2.pre2/agent/mibgroup
/bin/sh ../../libtool --mode=compile gcc -I../../include -I. -I../../agent -I../../agent/mibgroup -
I../../snmplib -g -O2 -Dopenbsd3 -c -o mibII/tcpTable.lo mibII/tcpTable.c
rm -f mibII/.libs/tcpTable.lo
gcc -I../../include -I. -I../../agent -I../../agent/mibgroup -I../../snmplib -g -O2 -Dopenbsd3 -c mi
bII/tcpTable.c -fPIC -DPIC -o mibII/.libs/tcpTable.lo
mibII/tcpTable.c: In function `tcpTable_next_entry':
mibII/tcpTable.c:449: structure has no member named `inp_queue'
mibII/tcpTable.c: In function `tcpTable_free':
mibII/tcpTable.c:459: structure has no member named `inp_queue'
mibII/tcpTable.c: In function `tcpTable_load':
mibII/tcpTable.c:795: structure has no member named `inp_queue'
*** Error code 1

Stop in /usr/share/net-snmp-5.2.pre2/agent/mibgroup.
*** Error code 1

Stop in /usr/share/net-snmp-5.2.pre2/agent (line 284 of Makefile).
*** Error code 1

Stop in /usr/share/net-snmp-5.2.pre2 (line 451 of Makefile).