CLW: changed default help switch to -h rather than -? to prevent conflicts with some shells (e.g. tcsh)
CLW: changed default help switch to -h rather than -? to prevent conflicts with some shells (e.g. tcsh)

clwyatt/CTC,clwyatt/CTC,clwyatt/CTC,clwyatt/CTC,clwyatt/CTC,clwyatt/CTC,clwyatt/CTC