Daniel Can we just rely on the typedef from util/common.h ? query/BoolTerm.h: typedef std::list<std::string> StringList; query/QsRestrictor.h: typedef std::list<std::string> StringList; query/SelectStmt.h: typedef std::list<std::string> StringList; util/common.h: typedef std::list<std::string> StringList; J. ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the QSERV-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1