RHEL 5 does not have TAILQ_CONCAT
RHEL 5 does not have TAILQ_CONCAT

rdkafka.c includes rdkafka_int.h which uses TAILQ_CONCAT. Added rdsysqueue.h include to fix

tempbottle/librdkafka,bhuvanaurora/librdkafka,stromnet/librdkafka,tempbottle/librdkafka,smanders/librdkafka,lsniks/librdkafka,jszwedko/librdkafka,vganapathi/librdkafka,rileyberton/librdkafka,bwelling/librdkafka,yazgoo/librdkafka,lsniks/librdkafka,tempbottle/librdkafka,janmejay/librdkafka,wzb56/librdkafka,orthrus/librdkafka,vganapathi/librdkafka,klonikar/librdkafka,jszwedko/librdkafka,orthrus/librdkafka,bhuvanaurora/librdkafka,bhuvanaurora/librdkafka,rileyberton/librdkafka,bhuvanaurora/librdkafka,bwelling/librdkafka,yazgoo/librdkafka,tattsun/librdkafka,okman1214/librdkafka,senior7515/librdkafka,rileyberton/librdkafka,lsniks/librdkafka,senior7515/librdkafka,klonikar/librdkafka,zhangjingpu/librdkafka,smanders/librdkafka,smanders/librdkafka,bhuvanaurora/librdkafka,stromnet/librdkafka,tattsun/librdkafka,lsniks/librdkafka,janmejay/librdkafka,klonikar/librdkafka,stromnet/librdkafka,jszwedko/librdkafka,janmejay/librdkafka,bwelling/librdkafka,frew/librdkafka,tattsun/librdkafka,wzb56/librdkafka,okman1214/librdkafka,tempbottle/librdkafka,okman1214/librdkafka,orthrus/librdkafka,frew/librdkafka,zhangjingpu/librdkafka,vganapathi/librdkafka,tempbottle/librdkafka,klonikar/librdkafka,zhangjingpu/librdkafka,stromnet/librdkafka,yazgoo/librdkafka,vganapathi/librdkafka,wzb56/librdkafka,bwelling/librdkafka,smanders/librdkafka,senior7515/librdkafka,zhangjingpu/librdkafka,frew/librdkafka,wzb56/librdkafka,bwelling/librdkafka,okman1214/librdkafka,stromnet/librdkafka,rileyberton/librdkafka,rileyberton/librdkafka,lsniks/librdkafka,zhangjingpu/librdkafka,orthrus/librdkafka,vincentbernat/librdkafka,vincentbernat/librdkafka,yazgoo/librdkafka,frew/librdkafka,smanders/librdkafka,vincentbernat/librdkafka,tattsun/librdkafka,janmejay/librdkafka,wzb56/librdkafka,vganapathi/librdkafka,jszwedko/librdkafka,vincentbernat/librdkafka,senior7515/librdkafka,tattsun/librdkafka,yazgoo/librdkafka,frew/librdkafka,okman1214/librdkafka,jszwedko/librdkafka