pano_modify: unrecognized option '--version'

pano_modify: change output parameters of project file pano_modify version 2017.0.0.eac5e8cc546e Usage: pano_modify [options] input.pto Options: -o, --output=file.pto Output Hugin PTO file. Default: <filename>_mod.pto -p, --projection=x Sets the output projection to number x --fov=AUTO|HFOV|HFOVxVFOV Sets field of view AUTO: calculates optimal fov HFOV|HFOVxVFOV: set to given fov -s, --straighten Straightens the panorama -c, --center Centers the panorama --canvas=AUTO|num%|WIDTHxHEIGHT Sets the output canvas size AUTO: calculate optimal canvas size num%: scales the optimal size by given percent WIDTHxHEIGHT: set to given size --crop=AUTO|AUTOHDR|left,right,top,bottom Sets the crop rectangle AUTO: autocrop panorama AUTOHDR: autocrop HDR panorama left,right,top,bottom: to given size --output-exposure=AUTO|num Sets the output exposure value to mean exposure (AUTO) or to given value --output-cropped-tiff Output cropped tiffs as intermediate images --output-uncropped-tiff Output uncropped tiffs as intermediate images --output-type=str Sets the type of output Valid items are NORMAL|N: normal panorama STACKSFUSEDBLENDED|BF: LDR panorama with blended stacks EXPOSURELAYERSFUSED|FB: LDR panorama with fused exposure layers (any arrangement) HDR: HDR panorama REMAP: remapped images with corrected exposure REMAPORIG: remapped images with uncorrected exposure HDRREMAP: remapped images in linear color space FUSEDSTACKS: exposure fused stacks HDRSTACKS: HDR stacks EXPOSURELAYERS: blended exposure layers and separated by a comma. --ldr-file=JPG|TIF|PNG Sets the filetype for LDR panorama output --ldr-compression=str Sets the compression for LDR panorama output For TIF: NONE|PACKBITS|LZW|DEFLATE For JPEG: quality as number --hdr-file=EXR|TIF Sets the filetype for HDR panorama output --hdr-compression=str Sets the compression for HDR panorama output For TIF: NONE|PACKBITS|LZW|DEFLATE --blender=ENBLEND|INTERNAL Sets the blender to be used at stitching stage. --rotate=yaw,pitch,roll Rotates the whole panorama with the given angles --translate=x,y,z Translate the whole panorama with the given values -h, --help Shows this help