make use of the new removeChildren()

diff --git a/src/Input/input.cxx b/src/Input/input.cxx
index 2414d984dbb251cb2067de3ea10d9f7a7e7766fc..14aaf5a4fac829303a7a97da6d2a3b7fc2e16808 100644 (file)
--- a/src/Input/input.cxx
+++ b/src/Input/input.cxx
@@ -486,8 +486,7 @@ FGInput::_init_joystick ()
   }
 
   // get rid of unused config nodes
-  for (unsigned int m = 0; m < js_named.size(); m++)
-    js_nodes->removeChild("js-named", js_named[m]->getIndex(), false);
+  js_nodes->removeChildren("js-named", false);
 }