Hi, I noticed some inconsistency in how base32 and base64 handle invalid input when decoding.
base32 simply shows an error on stderr whereas base64 shows an error
on stderr plus some output on stdout.
$ echo 'invalid' | base32 -d 2> /dev/null
$ echo 'invalid' | base32 -d > /dev/null
base32: invalid input
$ echo 'invalid' | base64 -d 2> /dev/null
�{ږ'$
$ echo 'invalid' | base64 -d > /dev/null
base64: invalid input
I'm using coreutils 9.7.
Regards,
Daniel
