Fix some warnings.

diff --git a/src/Input/input.cxx b/src/Input/input.cxx
index 2e3c89cca274e2a389d614aa8e429bda92b38b40..0f39b4c37d138c8c3ed744124628b32c2ade474e 100644 (file)
--- a/src/Input/input.cxx
+++ b/src/Input/input.cxx
@@ -479,7 +479,7 @@ FGInput::_init_joystick ()
           n_axis = num_node->getIntValue(TGT_PLATFORM,n_axis);
       }
 
-      if (n_axis >= naxes) {
+      if (n_axis >= (size_t)naxes) {
           SG_LOG(SG_INPUT, SG_DEBUG, "Dropping bindings for axis " << n_axis);
           continue;
       }
@@ -517,7 +517,7 @@ FGInput::_init_joystick ()
           n_but = num_node->getIntValue(TGT_PLATFORM,n_but);
       }
 
-      if (n_but >= nbuttons) {
+      if (n_but >= (size_t)nbuttons) {
           SG_LOG(SG_INPUT, SG_DEBUG, "Dropping bindings for button " << n_but);
           continue;
       }