fix for issue add = and X CIGAR ops for bamtobed
@@ -362,6 +362,8 @@ string BuildCigarString(const vector<CigarOp> &cigar) {
for (size_t i = 0; i < cigar.size(); ++i) {
switch (cigar[i].Type) {
case ('M') :
+ case ('=') :
+ case ('X') :
case ('I') :
case ('D') :
case ('N') :
