=item B<rsa_pss_saltlen:len>
-For B<pss> mode only this option specifies the salt length. Two special
-values are supported: -1 sets the salt length to the digest length. When
-signing -2 sets the salt length to the maximum permissible value. When
-verifying -2 causes the salt length to be automatically determined based
-on the B<PSS> block structure.
+For B<pss> mode only this option specifies the salt length. Two special values
+are supported: -1 sets the salt length to the digest length. When signing -2
+sets the salt length to the maximum permissible value. When verifying -2 causes
+the salt length to be automatically determined based on the B<PSS> block
+structure.
=back