#compdef pnmtotiff

_arguments '-none' '-packbits' '-lzw' '-g3' '-g4' '-2d' '-fill' \
           '-predictor:LZW predictor:((1\:without\ differencing 2\:with\ differencing))' '-msb2lsb' '-lsb2msb' \
	   '-rowsperstrip:number of rows per strip:' ':file: _pbm_file'