[PATCH 0/1] MR1346: cmd: Don't write outside of variable array.

[eric pouech (＠epo)]

GCC 12.2 rightfully complains about an out-of-founds array access.
This can possibly happen for unsupported variable names.

This is a rudimentary fix (don't write outside of array), but current
code will require more cudling (eg: native runs the loop for every parsed
token even if the variable name isn't supported) while builtin stops
parsing.

Signed-off-by: Eric Pouech