Fix a compile error in memcheck build
Fix a compile error in memcheck build

flybird119/voltdb,flybird119/voltdb,deerwalk/voltdb,migue/voltdb,VoltDB/voltdb,creative-quant/voltdb,paulmartel/voltdb,kobronson/cs-voltdb,zuowang/voltdb,zuowang/voltdb,migue/voltdb,kobronson/cs-voltdb,kumarrus/voltdb,simonzhangsm/voltdb,kobronson/cs-voltdb,simonzhangsm/voltdb,kumarrus/voltdb,paulmartel/voltdb,deerwalk/voltdb,VoltDB/voltdb,kobronson/cs-voltdb,ingted/voltdb,creative-quant/voltdb,zuowang/voltdb,zuowang/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,kumarrus/voltdb,kobronson/cs-voltdb,paulmartel/voltdb,wolffcm/voltdb,deerwalk/voltdb,VoltDB/voltdb,VoltDB/voltdb,migue/voltdb,creative-quant/voltdb,ingted/voltdb,zuowang/voltdb,ingted/voltdb,flybird119/voltdb,kobronson/cs-voltdb,ingted/voltdb,deerwalk/voltdb,zuowang/voltdb,zuowang/voltdb,deerwalk/voltdb,paulmartel/voltdb,kumarrus/voltdb,wolffcm/voltdb,paulmartel/voltdb,kumarrus/voltdb,wolffcm/voltdb,ingted/voltdb,flybird119/voltdb,deerwalk/voltdb,VoltDB/voltdb,kumarrus/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,migue/voltdb,simonzhangsm/voltdb,creative-quant/voltdb,paulmartel/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,ingted/voltdb,wolffcm/voltdb,migue/voltdb,migue/voltdb,creative-quant/voltdb,wolffcm/voltdb,kumarrus/voltdb,ingted/voltdb,simonzhangsm/voltdb,flybird119/voltdb,simonzhangsm/voltdb,paulmartel/voltdb,kumarrus/voltdb,kobronson/cs-voltdb,kobronson/cs-voltdb,paulmartel/voltdb,migue/voltdb,wolffcm/voltdb,wolffcm/voltdb,VoltDB/voltdb,creative-quant/voltdb,flybird119/voltdb,zuowang/voltdb,flybird119/voltdb,flybird119/voltdb,migue/voltdb,creative-quant/voltdb,ingted/voltdb