{"pbkdf2", OPT_PBKDF2, '-', "Use password-based key derivation function 2"},
{"none", OPT_NONE, '-', "Don't encrypt"},
#ifdef ZLIB
- {"z", OPT_Z, '-', "Use zlib as the 'encryption'"},
+ {"z", OPT_Z, '-', "Compress or decompress encrypted data using zlib"},
#endif
{"", OPT_CIPHER, '-', "Any supported cipher"},
=item B<-z>
-Compress or decompress clear text using zlib before encryption or after
-decryption. This option exists only if OpenSSL with compiled with zlib
+Compress or decompress encrypted data using zlib after encryption or before
+decryption. This option exists only if OpenSSL was compiled with the zlib
or zlib-dynamic option.
=item B<-none>