Improve the description of CMS_get0_signers()

Suggestion from Małgorzata Olszówka, they noted:

"The original wording suggests that it is required to execute
CMS_get0_signers() after CMS_verify(), while it is CMS_get0_signers()
that requires prior successful invocation of CMS_verify()."

OK tb@

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libcrypto/man/CMS_verify.3 b/src/lib/libcrypto/man/CMS_verify.3
index bd9599deed..ac23866699 100644
--- a/src/lib/libcrypto/man/CMS_verify.3
+++ b/src/lib/libcrypto/man/CMS_verify.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: CMS_verify.3,v 1.8 2022/01/19 20:28:06 tb Exp $
+.\" $OpenBSD: CMS_verify.3,v 1.9 2023/06/05 17:17:23 job Exp $
 .\" full merge up to: OpenSSL 35fd9953 May 28 14:49:38 2019 +0200
 .\"
 .\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
@@ -48,7 +48,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 19 2022 $
+.Dd $Mdocdate: June 5 2023 $
 .Dt CMS_VERIFY 3
 .Os
 .Sh NAME
@@ -92,7 +92,7 @@ if it is not
 .Fn CMS_get0_signers
 retrieves the signing certificate(s) from
 .Fa cms .
-It must be called after a successful
+It may only be called after a successful
 .Fn CMS_verify
 operation.
 The signers must be freed with