fix the .Fn line; ok millert

src/lib/libc/stdlib/imaxdiv.3

@@ -29,7 +29,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: imaxdiv.3,v 1.1 2006/01/13 17:58:09 millert Exp $
+.\"	$OpenBSD: imaxdiv.3,v 1.2 2006/01/14 13:04:53 jmc Exp $
 .\"
 .Dd January 3, 2006
 .Dt IMAXDIV 3
@@ -40,7 +40,7 @@
 .Sh SYNOPSIS
 .Fd #include <inttypes.h>
 .Ft imaxdiv_t
-.Fn ldiv "intmax_t num" "intmax_t denom"
+.Fn imaxdiv "intmax_t num" "intmax_t denom"
 .Sh DESCRIPTION
 The
 .Fn imaxdiv