1 files changed, 4 insertions, 9 deletions

diff --git a/src/lib/libc/string/swab.3 b/src/lib/libc/string/swab.3
index 133c487bbd..abeff903de 100644
--- a/src/lib/libc/string/swab.3
+++ b/src/lib/libc/string/swab.3
@@ -9,11 +9,7 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"     This product includes software developed by the University of
-.\"     California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
+.\" 3. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
@@ -29,8 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     from: @(#)swab.3        6.6 (Berkeley) 5/1/91
-.\"     $Id: swab.3,v 1.1.1.1 1995/10/18 08:42:23 deraadt Exp $
+.\"     $OpenBSD: swab.3,v 1.5 2003/06/02 20:18:38 millert Exp $
 .\"
 .Dd May 1, 1991
 .Dt SWAB 3
@@ -39,7 +34,7 @@
 .Nm swab
 .Nd swap adjacent bytes
 .Sh SYNOPSIS
-.Fd #include <string.h>
+.Fd #include <unistd.h>
 .Ft void
 .Fn swab "const void *src" "void *dst" "size_t len"
 .Sh DESCRIPTION
@@ -55,7 +50,7 @@ swapping adjacent bytes.
 .Pp
 The argument
 .Fa len
-must be even number.
+must be an even number.
 .Sh SEE ALSO
 .Xr bzero 3 ,
 .Xr memset 3