misc: move to new pool_foreach macros

Type: refactor
Change-Id: Ie67dc579e88132ddb1ee4a34cb69f96920101772
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vnet/fib/ip4_fib.c b/src/vnet/fib/ip4_fib.c
index 9142c63..a301014 100644
--- a/src/vnet/fib/ip4_fib.c
+++ b/src/vnet/fib/ip4_fib.c
@@ -616,8 +616,8 @@
 	    break;
     }
 
-    pool_foreach (fib_table, im4->fibs,
-    ({
+    pool_foreach (fib_table, im4->fibs)
+     {
 	ip4_fib_t *fib = pool_elt_at_index(im4->v4_fibs, fib_table->ft_index);
         fib_source_t source;
         u8 *s = NULL;
@@ -704,7 +704,7 @@
 	    ip4_fib_table_show_one(fib, vm, &matching_address,
                                    matching_mask, detail);
 	}
-    }));
+    }
 
     if (memory)
     {