scenery: remove default zero reader writer options argument.

diff --git a/simgear/scene/material/Effect.hxx b/simgear/scene/material/Effect.hxx
index 740ec9dd9e38ef86dd7096793609b74975fdf27e..cb4341bb4d8e2c7db5023f0171724bcc592ec7d9 100644 (file)
--- a/simgear/scene/material/Effect.hxx
+++ b/simgear/scene/material/Effect.hxx
@@ -167,11 +167,11 @@ size_t hash_value(const Effect::Key&);
 
 Effect* makeEffect(const std::string& name,
                    bool realizeTechniques,
-                   const SGReaderWriterOptions* options = 0);
+                   const SGReaderWriterOptions* options);
 
 Effect* makeEffect(SGPropertyNode* prop,
                    bool realizeTechniques,
-                   const SGReaderWriterOptions* options = 0);
+                   const SGReaderWriterOptions* options);
 
 bool makeParametersFromStateSet(SGPropertyNode* paramRoot,
                                 const osg::StateSet* ss);

diff --git a/simgear/scene/sky/sky.hxx b/simgear/scene/sky/sky.hxx
index 6c603f3c9c339da628618295495393d0e14eeb89..d9079bc1aa979b91adb2378621a0f30e50621508 100644 (file)
--- a/simgear/scene/sky/sky.hxx
+++ b/simgear/scene/sky/sky.hxx
@@ -277,7 +277,7 @@ public:
     void build( double h_radius_m, double v_radius_m,
                 double sun_size, double moon_size,
                 const SGEphemeris& eph, SGPropertyNode *property_tree_node,
-                simgear::SGReaderWriterOptions* options = 0);
+                simgear::SGReaderWriterOptions* options);
 
     /**
      * Repaint the sky components based on current value of sun_angle,