'configure.in' has changed a lot, and I think because of this.

Compilation error output:
gcc -DHAVE_CONFIG_H -I. -I../../../../include -g -O2 -I/usr/local/include/mysql -pipe -fno-strict-aliasing -I/usr/local/include -I/usr/local/lib/perl5/5.8.9/mach/CORE -I/usr/local/include -I. -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -MT system.o -MD -MP -MF .deps/system.Tpo -c -o system.o system.c
In file included from /usr/local/include/net-snmp/mib_api.h:76,
from /usr/local/include/net-snmp/library/mib.h:37,
from /usr/local/include/net-snmp/varbind_api.h:80,
from /usr/local/include/net-snmp/library/snmp_api.h:28,
from /usr/local/include/net-snmp/types.h:387,
from /usr/local/include/net-snmp/definitions.h:22,
from /usr/local/include/net-snmp/net-snmp-includes.h:75,
from ../../../../include/sysinc.h:388,
from ../../../../include/common.h:23,
from ../../../../include/sysinfo.h:23,
from common.h:23,
from system.c:20:
/usr/local/include/net-snmp/library/parse.h:35:1: warning: "MAXLABEL" redefined
In file included from /usr/include/arpa/nameser.h:580,
from ../../../../include/sysinc.h:120,
from ../../../../include/common.h:23,
from ../../../../include/sysinfo.h:23,
from common.h:23,
from system.c:20:
/usr/include/arpa/nameser_compat.h:104:1: warning: this is the location of the previous definition
system.c: In function 'SYSTEM_LOCALTIME':
system.c:76: error: wrong type argument to unary minus

• • • Error code 1

Stop in /tmp/zabbix-1.9/src/libs/zbxsysinfo/common.

• • • Error code 1

Stop in /tmp/zabbix-1.9/src/libs/zbxsysinfo.

• • • Error code 1

Stop in /tmp/zabbix-1.9/src/libs.

• • • Error code 1

Stop in /tmp/zabbix-1.9/src.

• • • Error code 1

Stop in /tmp/zabbix-1.9.