add missing .In lines

2 files changed, 6 insertions, 4 deletions

diff --git a/src/lib/libcrypto/man/BN_set_negative.3 b/src/lib/libcrypto/man/BN_set_negative.3
index 69927c1bb1..b47fa22670 100644
--- a/src/lib/libcrypto/man/BN_set_negative.3
+++ b/src/lib/libcrypto/man/BN_set_negative.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: BN_set_negative.3,v 1.4 2018/03/23 00:09:11 schwarze Exp $
+.\"     $OpenBSD: BN_set_negative.3,v 1.5 2019/06/03 14:43:15 schwarze Exp $
 .\"
 .\" Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 23 2018 $
+.Dd $Mdocdate: June 3 2019 $
 .Dt BN_SET_NEGATIVE 3
 .Os
 .Sh NAME
@@ -22,6 +22,7 @@
 .Nm BN_is_negative
 .Nd change and inspect the sign of a BIGNUM
 .Sh SYNOPSIS
+.In openssl/bn.h
 .Ft void
 .Fo BN_set_negative
 .Fa "BIGNUM *b"
diff --git a/src/lib/libcrypto/man/ENGINE_set_default.3 b/src/lib/libcrypto/man/ENGINE_set_default.3
index d63dc2f390..c2655f2b9b 100644
--- a/src/lib/libcrypto/man/ENGINE_set_default.3
+++ b/src/lib/libcrypto/man/ENGINE_set_default.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ENGINE_set_default.3,v 1.3 2018/04/18 12:56:50 jmc Exp $
+.\" $OpenBSD: ENGINE_set_default.3,v 1.4 2019/06/03 14:43:15 schwarze Exp $
 .\" content checked up to:
 .\" OpenSSL ENGINE_add 1f13ad31 Dec 25 17:50:39 2017 +0800
 .\"
@@ -16,7 +16,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 18 2018 $
+.Dd $Mdocdate: June 3 2019 $
 .Dt ENGINE 3
 .Os
 .Sh NAME
@@ -32,6 +32,7 @@
 .Nm ENGINE_set_default_digests
 .Nd register an ENGINE as the default for an algorithm
 .Sh SYNOPSIS
+.In openssl/engine.h
 .Ft int
 .Fo ENGINE_set_default_RSA
 .Fa "ENGINE *e"