diff --git a/src/lib/libc/string/strcat.3 b/src/lib/libc/string/strcat.3
index 8b81e082..6a7c51c4 100644
--- a/src/lib/libc/string/strcat.3
+++ b/src/lib/libc/string/strcat.3
@@ -33,13 +33,13 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: strcat.3,v 1.6 1999/06/04 19:14:55 aaron Exp $
+.\"	$OpenBSD: strcat.3,v 1.7 1999/06/06 06:57:52 pjanzen Exp $
 .\"
 .Dd July 8, 1997
 .Dt STRCAT 3
 .Os
 .Sh NAME
-.Nm strcat,
+.Nm strcat ,
 .Nm strncat
 .Nd concatenate strings
 .Sh SYNOPSIS
diff --git a/src/lib/libc/string/strchr.3 b/src/lib/libc/string/strchr.3
index f4b4aef9..2980f9bc 100644
--- a/src/lib/libc/string/strchr.3
+++ b/src/lib/libc/string/strchr.3
@@ -33,14 +33,14 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: strchr.3,v 1.4 1999/06/04 17:26:26 aaron Exp $
+.\"	$OpenBSD: strchr.3,v 1.5 1999/06/06 06:57:52 pjanzen Exp $
 .\"
 .Dd June 29, 1991
 .Dt STRCHR 3
 .Os
 .Sh NAME
 .Nm strchr
-.Nd locate first occurence of a character in a string
+.Nd locate first occurrence of a character in a string
 .Sh SYNOPSIS
 .Fd #include <string.h>
 .Ft char *
diff --git a/src/lib/libc/string/strrchr.3 b/src/lib/libc/string/strrchr.3
index 4494728b..9f288f0b 100644
--- a/src/lib/libc/string/strrchr.3
+++ b/src/lib/libc/string/strrchr.3
@@ -33,14 +33,14 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: strrchr.3,v 1.3 1999/06/04 17:26:27 aaron Exp $
+.\"	$OpenBSD: strrchr.3,v 1.4 1999/06/06 06:57:52 pjanzen Exp $
 .\"
 .Dd June 29, 1991
 .Dt STRRCHR 3
 .Os
 .Sh NAME
 .Nm strrchr
-.Nd locate last occurence of a character in a string
+.Nd locate last occurrence of a character in a string
 .Sh SYNOPSIS
 .Fd #include <string.h>
 .Ft char *