delete extra paren

diff --git a/rigctl.c b/rigctl.c
index 66031b972387cb77b8d39e17f5148a4ec6c0f049..4f3fbb43811dd92a4971a019adc9cca07ae467ab 100644 (file)
--- a/rigctl.c
+++ b/rigctl.c
@@ -3465,7 +3465,7 @@ int parse_cmd(void *data) {
         if (have_rx_gain) {
           att = adc[active_receiver->adc].attenuation + 12.0;
           printf("after stage 1: %f\n", att);
-          att = round((att * (99.0 / 60.0));
+          att = round(att * (99.0 / 60.0));
           printf("after stage 2: %f\n", att);
         } else {
           att = adc[active_receiver->adc].attenuation;