check_calib(1) on Linux
The text 90f5c3b3de6f, as Debian 9 (Stretch) shipped it.
Is the poni correct?
Flags it lists
-
--dark -
--energy -
--flat -
--help -
--mask -
--poni -
--verbose -
--version -
--wavelength -
-V -
-d -
-e -
-f -
-h -
-m -
-p -
-v -
-w