Remove unnecessary comma

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 556f85a20cbd0e019843fcae8b28782f76179dec..a6b422b835b40f4697793662b59f7ef3fda3130f 100644 (file)
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -543,9 +543,8 @@ struct SynthXilinxPass : public ScriptPass
 
                if (check_label("fine")) {
                        run("dff2dffe -direct-match $_DFF_* -direct-match $__DFFS_*");
-                       if (help_mode) {
-                               run("muxcover <internal options>, ('-widemux' only)");
-                       }
+                       if (help_mode)
+                               run("muxcover <internal options> ('-widemux' only)");
                        else if (widemux > 0) {
                                constexpr int cost_mux2 = 100;
                                std::string muxcover_args = stringf(" -nodecode -mux2=%d", cost_mux2);