Richard T Bonhomme fc4bcb6184
cleanup(): General improvements - Create KNOWN error exit
Where errors are known, exit via 'Known' branch.
Allow preset error number to propagate.

Long line wrapping. Shorten associated variable names.

Move clearing traps to within cleanup().

Signed-off-by: Richard T Bonhomme <tincantech@protonmail.com>
2022-12-20 20:06:26 +00:00
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