neatogen spline_merge: squash a -Wunused-parameter compiler warning

diff --git a/lib/neatogen/neatosplines.c b/lib/neatogen/neatosplines.c
index 5e31787e0d504846bea835af2d33d4a154572907..f66325ea8c45bbd9ff40f5bce7c647644a3de0c4 100644 (file)
--- a/lib/neatogen/neatosplines.c
+++ b/lib/neatogen/neatosplines.c
@@ -26,6 +26,7 @@ extern int in_poly(Ppoly_t argpoly, Ppoint_t q);
 
 static boolean spline_merge(node_t * n)
 {
+    (void)n;
     return FALSE;
 }