CMS_get0_signers() description
CLA: trivial
@@ -24,7 +24,7 @@ present in B<cms>. The content is written to B<out> if it is not NULL.
B<flags> is an optional set of flags, which can be used to modify the verify
operation.
-CMS_get0_signers() retrieves the signing certificate(s) from B<cms>, it must
+CMS_get0_signers() retrieves the signing certificate(s) from B<cms>, it may only
be called after a successful CMS_verify() operation.
=head1 VERIFY PROCESS
