Fix parsing of exponents.
Fix parsing of exponents.

SDC-Developers/SDC,sidmutha/SDC,DmitryOlshansky/SDC,SDC-Developers/SDC,sidmutha/SDC,carlor/SDC,JohanEngelen/SDC,schancel/SDC,deadalnix/SDC,bpr/SDC,UplinkCoder/SDC,deadalnix/SDC,bpr/SDC,SDC-Developers/SDC,JohanEngelen/SDC,UplinkCoder/SDC,bpr/SDC,sidmutha/SDC,schancel/SDC,DmitryOlshansky/SDC,UplinkCoder/SDC,DmitryOlshansky/SDC,schancel/SDC,deadalnix/SDC,JohanEngelen/SDC