Send SIGINT to scripts on Ctrl-C

1 files changed, 3 insertions, 2 deletions

diff --git a/radio.sh b/radio.sh
index b6eb305..31a5ac1 100755
--- a/radio.sh
+++ b/radio.sh
@@ -16,9 +16,10 @@ printmsg() {
 
 script_pid=0
 sigint_trap() {
-    printerr "Got Ctrl-C, killing radio encoder script"
+    printerr "Got Ctrl-C"
     if [[ "$script_pid" != "0" ]] ; then
-        kill $script_pid
+        printmsg "killing radio encoder script $script_pid"
+        kill -INT $script_pid
         script_pid=0
         wait
     fi