:DESC
Tests that an invalid encoding falls back to the system encoding.

:ENV
export BOXES=../boxes-config
export LC_ALL=C
:ARGS
-n NON-EXISTENT
:INPUT
ü
:OUTPUT-FILTER
s/( falling back to) .*$/\1 [system encoding]/
:EXPECTED
boxes: Invalid character encoding: NON-EXISTENT - falling back to [system encoding]
/******/
/* ?? */
/******/
:EOF
