tools: Fix compile-keymap default KcCGST values #653
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Values may be read from the environment!
While working on a xkbcomp MR I was very confused by
<BKSP>
being mapped differently with and without an option that does not affect it. It turns out it is justcompile-keymap
that replaces null options with my env variable$XKB_DEFAULT_OPTIONS = terminate:ctrl_alt_bksp
, as expected.But debugging with
--kccgst
did not help, because it does not take the environment into account.Now I am wondering how we could document this better in the tool and if how to read the env to output
usage
with correct default values.