root@devel:~/zabbix/src/modules/dummy# make
gcc -fPIC -shared -o dummy.so dummy.c -I../../../include
In file included from dummy.c:20:0:
../../../include/sysinc.h:23:20: fatal error: config.h: No such file or directory
 #include "config.h"
                    ^
compilation terminated.
make: *** [dummy] Error 1

root@devel:~/zabbix/src/modules/dummy# svn info .
....
URL: svn://svn.zabbix.com/trunk/src/modules/dummy
Revision: 47765
Last Changed Author: asaveljevs
Last Changed Rev: 45668
Last Changed Date: 2014-05-20 11:13:39 +0000 (Tue, 20 May 2014)