691             int32_t maxInc=0, maxOverlap=0;  in span()  local
712                     if(inc>rest || overlap<maxOverlap) {  in span()
716                     if( (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ inc>maxInc) &&  in span()
720                         maxOverlap=overlap;  in span()
728             if(maxInc!=0 || maxOverlap!=0) {  in span()
857             int32_t maxDec=0, maxOverlap=0;  in spanBack()  local
878                     if(dec>pos || overlap<maxOverlap) {  in spanBack()
882                     if( (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ dec>maxDec) &&  in spanBack()
886                         maxOverlap=overlap;  in spanBack()
894             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 ||  in spanUTF8()
1058                         maxOverlap=overlap;  in spanUTF8()
1067             if(maxInc!=0 || maxOverlap!=0) {  in spanUTF8()
1206             int32_t maxDec=0, maxOverlap=0;  in spanBackUTF8()  local
1227                     if(dec>pos || overlap<maxOverlap) {  in spanBackUTF8()
1234                         (overlap>maxOverlap || /* redundant overlap==maxOverlap && */ dec>maxDec) &&  in spanBackUTF8()
1238                         maxOverlap=overlap;  in spanBackUTF8()
1247             if(maxDec!=0 || maxOverlap!=0) {  in spanBackUTF8()