fix a last minute typo

diff --git a/src/Sound/fg_fx.cxx b/src/Sound/fg_fx.cxx
index 91c7a751578ef09f8fa4bafa625ed78ff0982150..ad9c4ed47ad35d57bef8976d1c19777a7bf4d0a1 100644 (file)
--- a/src/Sound/fg_fx.cxx
+++ b/src/Sound/fg_fx.cxx
@@ -305,7 +305,7 @@ FGFX::update_pos_and_orientation(SGSoundMgr *smgr, double dt)
     SGVec3d sgv_dsource_pos_offset;
     sgv_dsource_pos_offset = model_or.rotateBack(
                                 surf_or.rotateBack(
-                                   GVec3d(dsource_pos_offset[0],
+                                   SGVec3d(dsource_pos_offset[0],
                                           dsource_pos_offset[1],
                                           dsource_pos_offset[2])
                                 ));