6774 - create-client should take imagepath as optional argument

@@ -86,11 +86,11 @@
             "\tdisable\t[-t] <svcname>",
             PRIV_REQD                                                   },
 
         { "create-client",      do_create_client,
             "\tcreate-client\t[-b <property>=<value>,...] \n"
-            "\t\t\t-e <macaddr> -t <imagepath> -n <svcname>",
+            "\t\t\t-e <macaddr> -n <svcname> [-t <imagepath>]",
             PRIV_REQD                                                   },
 
         { "delete-client",      do_delete_client,
             "\tdelete-client\t<macaddr>",
             PRIV_REQD                                                   },

@@ -1226,11 +1226,11 @@
         }
 
         /*
          * Make sure required options are there
          */
-        if ((mac_addr == NULL) || (svcname == NULL) || (imagepath == NULL)) {
+        if ((mac_addr == NULL) || (svcname == NULL)) {
                 (void) fprintf(stderr, MSG_MISSING_OPTIONS, argv[0]);
                 (void) fprintf(stderr, "%s\n", gettext(use));
                 return (INSTALLADM_FAILURE);
         }