squash -Wunused-parameter warnings in SetStyle

diff --git a/cmd/smyrna/draw.c b/cmd/smyrna/draw.c
index 1f8b3a8adc3656488bec7031a8cd181d46d37f3a..e4b69deb4b1d90d495dda6a08a458f7fda1e0b1d 100644 (file)
--- a/cmd/smyrna/draw.c
+++ b/cmd/smyrna/draw.c
@@ -287,6 +287,8 @@ static void SetPenColor(sdot_op* o, int param)
 
 static void SetStyle(sdot_op* o, int param)
 {
+    (void)o;
+    (void)param;
 }
 
 static sdot_op * font_op;