.BR base64 (3)
module does base64 encoding and decoding, as defined in RFC2045. Base64
encodes arbitrary binary data in a reliable way which is resistant to
-character-set transformations and other mail transport bogosity. The
+character-set transformations and other mail transport bogosity. The
.BR base32 (3)
module does base32 encoding and decoding, as defined in RFC2938. This
is a mad format which is needed for sha1 URNs, for no good reason. The