agave version (return code: 0)
Ouch, that hurt.
Please report this error to https://gna.org/bugs/?group=colorscheme
Include the following information:
Cannot open display:
agave --help (return code: 0)
Usage:
agave [OPTION?]
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gtk Show GTK+ Options
Application Options:
-d, --debug Enable Debugging output
--display=DISPLAY X display to use