Fixes to allow compilation on OmniOS and OI
OS-478 -- lint

*** 2609,2619 ****
          boolean_t in_alt_root;
          zone_iptype_t iptype;
          dladm_handle_t dh;
          dladm_status_t status;
          datalink_id_t linkid;
-         char errmsg[DLADM_STRSIZE];
  
          in_alt_root = zonecfg_in_alt_root();
          if (in_alt_root)
                  goto no_net;
  
--- 2609,2618 ----
*** 2631,2640 ****
--- 2630,2640 ----
          }
          while (zonecfg_getnwifent(handle, &nwiftab) == Z_OK) {
                  struct lifreq lifr;
                  sa_family_t af = AF_UNSPEC;
                  char dl_owner_zname[ZONENAME_MAX];
+                 char errmsg[DLADM_STRSIZE];
                  zoneid_t dl_owner_zid;
                  zoneid_t target_zid;
                  int res;
  
                  /* skip any loopback interfaces */