add the missing entry for EVP_CIPHER_CTX_ctrl(3) to the RETURN VALUES section

diff --git a/lib/libcrypto/man/EVP_EncryptInit.3 b/lib/libcrypto/man/EVP_EncryptInit.3
index 92680ae..556b50c 100644 (file)
--- a/lib/libcrypto/man/EVP_EncryptInit.3
+++ b/lib/libcrypto/man/EVP_EncryptInit.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: EVP_EncryptInit.3,v 1.45 2023/08/15 11:26:49 schwarze Exp $
+.\" $OpenBSD: EVP_EncryptInit.3,v 1.46 2023/08/16 13:50:05 schwarze Exp $
 .\" full merge up to: OpenSSL 5211e094 Nov 11 14:39:11 2014 -0800
 .\"   EVP_bf_cbc.pod EVP_cast5_cbc.pod EVP_idea_cbc.pod EVP_rc2_cbc.pod
 .\"   7c6d372a Nov 20 13:20:01 2018 +0000
@@ -69,7 +69,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: August 15 2023 $
+.Dd $Mdocdate: August 16 2023 $
 .Dt EVP_ENCRYPTINIT 3
 .Os
 .Sh NAME
@@ -903,6 +903,15 @@ return 1 for success or 0 for failure.
 .Fn EVP_CIPHER_CTX_set_padding
 always returns 1.
 .Pp
+.Fn EVP_CIPHER_CTX_ctrl
+usually returns 1 for success, 0 for failure, or \-1 if the
+.Fa type
+is not supported by the
+.Fa ctx ,
+but there may be exceptions for some
+.Fa type
+arguments.
+.Pp
 .Fn EVP_get_cipherbyname ,
 .Fn EVP_get_cipherbynid ,
 and