pto_var: unrecognized option '--version'

pto_var: change image variables inside pto files pto_var version 2017.0.0.eac5e8cc546e Usage: pto_var [options] --opt|--link|--unlink|--set varlist input.pto -o, --output=file.pto Output Hugin PTO file. Default: <filename>_var.pto -h, --help Shows this help --opt varlist Change optimizer variables --modify-opt Modify the existing optimizer variables (without pto_var will start with an empty variables set) Examples: --opt=y,p,r Optimize yaw, pitch and roll of all images (special treatment for anchor image applies) --opt=v0,b2 Optimize hfov of image 0 and barrel distortion of image 2 --opt=v,!v0 Optimize field of view for all images except for the first image --opt=!a,!b,!c Don't optimise distortion (works only with switch --modify-opt together) --link varlist Link given variables Example: --link=v3 Link hfov of image 3 --link=a1,b1,c1 Link distortions parameter for image 1 --unlink varlist Unlink given variables Examples: --unlink=v5 Unlink hfov for image 5 --unlink=a2,b2,c2 Unlink distortions parameters for image 2 --set varlist Sets variables to new values Examples: --set=y0=0,r0=0,p0=0 Resets position of image 0 --set=Vx4=-10,Vy4=10 Sets vignetting offset for image 4 --set=v=20 Sets the field of view to 20 for all images --set=y=val+20 Increase yaw by 20 deg for all images --set=v=val*1.1 Increase fov by 10 % for all images --set=y=i*20 Set yaw to 0, 20, 40, ... --set-from-file filename Sets variables to new values It reads the varlist from a file