LOGICAL dumpFiles
dumpFiles = .FALSE.
& dumpFiles = .TRUE.
& (thisdate(1)-prevdate(1)).GT.50 ) dumpFiles = .TRUE.
& (thisdate(1)-prevdate(1)).GT.5000 ) dumpFiles = .TRUE.
IF (dumpFiles) THEN
& .AND. (thisdate(1)-prevdate(1)).GT.50 ) dumpFiles = .TRUE.
& .AND. (thisdate(1)-prevdate(1)).GT.5000 ) dumpFiles = .TRUE.