Richard T Bonhomme b578efcb50
New function safe_set_var(): Safe wrapper for set_var()
When using set_var() with a variable as in input for name of the variable,
use this wrapper to verify the input is suitable as a variable name.

Signed-off-by: Richard T Bonhomme <tincantech@protonmail.com>
2022-12-10 13:17:39 +00:00
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