689             int32_t maxInc=0, maxOverlap=0;  in span()  local
710                     if(inc>rest || overlap<maxOverlap) {  in span()
714                     if( (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ inc>maxInc) &&  in span()
718                         maxOverlap=overlap;  in span()
726             if(maxInc!=0 || maxOverlap!=0) {  in span()
855             int32_t maxDec=0, maxOverlap=0;  in spanBack()  local
876                     if(dec>pos || overlap<maxOverlap) {  in spanBack()
880                     if( (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ dec>maxDec) &&  in spanBack()
884                         maxOverlap=overlap;  in spanBack()
892             if(maxDec!=0 || maxOverlap!=0) {  in spanBack()
1026             int32_t maxInc=0, maxOverlap=0;  in spanUTF8()  local
1047                     if(inc>rest || overlap<maxOverlap) {  in spanUTF8()
1054                         (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ inc>maxInc) &&  in spanUTF8()
1059                         maxOverlap=overlap;  in spanUTF8()
1068             if(maxInc!=0 || maxOverlap!=0) {  in spanUTF8()
1207             int32_t maxDec=0, maxOverlap=0;  in spanBackUTF8()  local
1228                     if(dec>pos || overlap<maxOverlap) {  in spanBackUTF8()
1235                         (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ dec>maxDec) &&  in spanBackUTF8()
1239                         maxOverlap=overlap;  in spanBackUTF8()
1248             if(maxDec!=0 || maxOverlap!=0) {  in spanBackUTF8()