xinit_params: squash -Wunused-parameter warnings

This parameter cannot be removed because it _is_ used when `DEBUG` is defined.

diff --git a/lib/fdpgen/xlayout.c b/lib/fdpgen/xlayout.c
index 6cc1a16f52ab430168f0393ed71335dcf17f290c..dc1ee641dfa4ed72d0c35822ca8003aa3ff85c27 100644 (file)
--- a/lib/fdpgen/xlayout.c
+++ b/lib/fdpgen/xlayout.c
@@ -74,6 +74,8 @@ static double RAD(Agnode_t * n)
  */
 static void xinit_params(graph_t* g, int n, xparams * xpms)
 {
+    (void)g;
+
     xParams.K = xpms->K;
     xParams.numIters = xpms->numIters;
     xParams.T0 = xpms->T0;