diff --git a/src/lib/libc/stdlib/rand.3 b/src/lib/libc/stdlib/rand.3
index a9fc343b..75395976 100644
--- a/src/lib/libc/stdlib/rand.3
+++ b/src/lib/libc/stdlib/rand.3
@@ -29,13 +29,14 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: rand.3,v 1.14 2014/01/21 03:15:45 schwarze Exp $
+.\"	$OpenBSD: rand.3,v 1.15 2014/04/07 17:57:56 schwarze Exp $
 .\"
-.Dd $Mdocdate: January 21 2014 $
+.Dd $Mdocdate: April 7 2014 $
 .Dt RAND 3
 .Os
 .Sh NAME
 .Nm rand ,
+.Nm rand_r ,
 .Nm srand
 .Nd bad random number generator
 .Sh SYNOPSIS
diff --git a/src/lib/libc/string/memchr.3 b/src/lib/libc/string/memchr.3
index 1373e147..8d8a9ddf 100644
--- a/src/lib/libc/string/memchr.3
+++ b/src/lib/libc/string/memchr.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: memchr.3,v 1.11 2013/06/05 03:39:23 tedu Exp $
+.\"	$OpenBSD: memchr.3,v 1.12 2014/04/07 17:57:56 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -31,11 +31,12 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: April 7 2014 $
 .Dt MEMCHR 3
 .Os
 .Sh NAME
-.Nm memchr
+.Nm memchr ,
+.Nm memrchr
 .Nd locate byte in byte string
 .Sh SYNOPSIS
 .In string.h
diff --git a/src/lib/libc/string/strerror.3 b/src/lib/libc/string/strerror.3
index 5b59235e..264ac390 100644
--- a/src/lib/libc/string/strerror.3
+++ b/src/lib/libc/string/strerror.3
@@ -29,13 +29,14 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: strerror.3,v 1.12 2013/06/05 03:39:23 tedu Exp $
+.\"	$OpenBSD: strerror.3,v 1.13 2014/04/07 17:57:56 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: April 7 2014 $
 .Dt STRERROR 3
 .Os
 .Sh NAME
-.Nm strerror
+.Nm strerror ,
+.Nm strerror_r
 .Nd get error message string
 .Sh SYNOPSIS
 .In string.h