9352 netstat(1M) should be able to print IPv4 networks in CIDR form

@@ -20,18 +20,18 @@
 
 
        netstat -m [-T u | d ] [-v] [interval [count]]
 
 
-       netstat -i [-I interface] [-an] [-f address_family]
+       netstat -i [-I interface] [-acn] [-f address_family]
             [-T u | d ] [interval [count]]
 
 
-       netstat -r [-anvR] [-f address_family | filter]
+       netstat -r [-acnvR] [-f address_family | filter]
 
 
-       netstat -M [-ns] [-f address_family]
+       netstat -M [-cns] [-f address_family]
 
 
        netstat -D [-I interface] [-f address_family]
 
 

@@ -77,10 +77,19 @@
            used by server processes are not shown. Under most conditions, only
            interface, host, network, and default routes are shown and only the
            status of physical interfaces is shown.
 
 
+       -c
+
+           Print IPv4 networks using CIDR (x.y.z.a/NN) notation with the -i,
+           -r, and -M options. IPv6 networks default to this, but due to
+           backward compatibility, IPv4 ones do not without this flag.  A
+           noncontiguous IPv4 netmask will print "/NM" if this flag is
+           enabled.
+
+
        -f address_family
 
            Limit all displays to those of the specified address_family. The
            value of address_family can be one of the following: