added comment

diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
index b3859f1..2a836d6 100644 (file)
--- a/src/mesa/state_tracker/st_atom_texture.c
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -59,6 +59,7 @@ update_textures(struct st_context *st)
          GLboolean flush, retval;
 
          retval = st_finalize_texture(st->ctx, st->pipe, texObj, &flush);
+         /* XXX retval indicates whether there's a texture border */
 
          pt = st_get_texobj_texture(texObj);
       }