It appears that the same initialized nameref variable may refer to variables in
different scopes depending on the context where it is used. When used in an
assignment, a nameref will look for the variable it references starting at the
scope where the nameref itself was found, which may be below
On 1/3/22 6:02 PM, Ángel wrote:
Or, an even simpler one (assuming a utf-8 locale, like almost everyone uses
these days):
$ printf "%511s\xc3\xa4" | ./bash -c 'a="$(echo a)"; d=$(cat); echo "$d"' | sed
's/^ *//'
Ö�
where it should have output:
ä
Even with this reproducer, I was unable to get
