t_dd_dmatmp.h: Silence unused value warning in render_line_loop_verts.

diff --git a/src/mesa/tnl_dd/t_dd_dmatmp.h b/src/mesa/tnl_dd/t_dd_dmatmp.h
index e4b535fb680aecb576f52bec6567698e11ee3ede..f5d21b8fdc56e7d3313fee4f557c9b9671e02825 100644 (file)
--- a/src/mesa/tnl_dd/t_dd_dmatmp.h
+++ b/src/mesa/tnl_dd/t_dd_dmatmp.h
@@ -241,6 +241,7 @@ static void TAG(render_line_loop_verts)( GLcontext *ctx,
               tmp = ALLOC_VERTS(nr+1);
               tmp = TAG(emit_verts)( ctx, j, nr, tmp );
               tmp = TAG(emit_verts)( ctx, start, 1, tmp );
+              (void) tmp;
            }
            else {
               TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );