Reduce lint

@@ -5433,11 +5433,10 @@
         int type;
         int res1, res2, res3;
         uint64_t swap_limit;
         uint64_t locked_limit;
         uint64_t phys_limit;
-        struct stat statbuf;
 
         assert(cmd != NULL);
 
         if (initialize(B_TRUE) != Z_OK)
                 return;