t_dd_dmatmp.h: Silence unused value warning in render_quads_verts.

diff --git a/src/mesa/tnl_dd/t_dd_dmatmp.h b/src/mesa/tnl_dd/t_dd_dmatmp.h
index 3d7e21f7459b6bc28b2b14413216a1c6a574f46e..f363009be485db60516c95b827d48184dbfc4b19 100644 (file)
--- a/src/mesa/tnl_dd/t_dd_dmatmp.h
+++ b/src/mesa/tnl_dd/t_dd_dmatmp.h
@@ -637,6 +637,7 @@ static void TAG(render_quads_verts)( GLcontext *ctx,
         /* Send v1, v2, v3
          */
         tmp = EMIT_VERTS(ctx, j + 1, 3, tmp);
+        (void) tmp;
       }
    }
    else {