Cleanup: compiler warning

source/blender/editors/include/ED_curves_sculpt.h

@@ -14,6 +14,10 @@ struct Curves;
 
 void ED_operatortypes_sculpt_curves(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #ifdef __cplusplus
 
 #  include "BLI_index_mask.hh"
@@ -36,7 +40,3 @@ IndexMask retrieve_selected_points(const Curves &curves_id, Vector<int64_t> &r_i
 }  // namespace blender::ed::sculpt_paint
 
 #endif
-
-#ifdef __cplusplus
-}
-#endif