getn is deprecated

scripts/tests/e2/allies.lua

@@ -23,7 +23,7 @@ function test_get_allies()
     assert_equal(0, #allies)
     f1:set_ally(f2, "give", true)
     allies = f1.allies
-    assert_not_nil(1, table.getn(allies))
+    assert_not_nil(allies[f2.id])
     assert_equal('table', type(allies[f2.id]))
     assert_equal(1, #allies[f2.id])
     assert_equal("give", allies[f2.id][1])

src/bind_faction.c

@@ -32,7 +32,10 @@
 #include <lauxlib.h>
 #include <tolua.h>
 #include <string.h>
-#include <stdlib.h>
+#include <stdbool.h>          // for bool
+#include <stdio.h>            // for puts
+
+struct allies;
 
 int tolua_factionlist_next(lua_State * L)
 {