Elapsed time for expiration in seconds.
@end defvar
+If your passphrase contains non-ASCII characters, you might need to
+specify the coding system to be used to encode your passphrases, since
+GnuPG treats them as a byte sequence, not as a character sequence.
+
+@defvar pgg-passphrase-coding-system
+Coding system used to encode passphrase.
+@end defvar
+
@node Default user identity
@section Default user identity