1 files changed, 12 insertions, 14 deletions

diff --git a/src/lib/libc/string/ffs.3 b/src/lib/libc/string/ffs.3
index 6464bea2b1..eea0994cb1 100644
--- a/src/lib/libc/string/ffs.3
+++ b/src/lib/libc/string/ffs.3
@@ -11,11 +11,7 @@
 .\" 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.
 .\"
@@ -31,10 +27,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     from: @(#)ffs.3 5.3 (Berkeley) 4/19/91
-.\"     $Id: ffs.3,v 1.1.1.1 1995/10/18 08:42:21 deraadt Exp $
+.\"     $OpenBSD: ffs.3,v 1.8 2012/01/14 13:31:32 jmc Exp $
 .\"
-.Dd April 19, 1991
+.Dd $Mdocdate: January 14 2012 $
 .Dt FFS 3
 .Os
 .Sh NAME
@@ -47,17 +42,20 @@
 .Sh DESCRIPTION
 The
 .Fn ffs
-function
-finds the first bit set in
+function finds the first bit set in
 .Fa value
 and returns the index of that bit.
-Bits are numbered starting from 1, starting at the right-most
-bit.
+Bits are numbered starting from 1, starting at the rightmost bit.
 A return value of 0 means that the argument was zero.
 .Sh SEE ALSO
 .Xr bitstring 3
+.Sh STANDARDS
+The
+.Fn ffs
+function conforms to
+.St -p1003.1-2008 .
 .Sh HISTORY
 The
 .Fn ffs
-function appeared in
-.Bx 4.3 .
+function first appeared in
+.Bx 4.2 .