Fix up the background process handler.

ratatoskr.sh

@@ -4,12 +4,7 @@
 # Let's see how far we can get. :)
 
 # Handle subprocesses that may not close with the main program.
-trap cleanup EXIT
-cleanup() {
-    if [[ $bgLoop -ne 0 ]]; then
-        trap 'pkill -P $$' EXIT
-    fi
-}
+trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM EXIT
 
 
 # Display usage information.
@@ -191,7 +186,7 @@ done
 mkdir -p "${configPath}/soundpacks"
 
 # Keep track of the backgrounded loop
-bgLoop=0
+bgLoop=1
 
 # Associative array of command line parameters and short description of what they do.
 declare -A command=(
@@ -233,9 +228,9 @@ done
 
 # Main loops
 # Display timelines and requested information.
+# Important, set bgLoop to 0 or  this loop will not close with the program
+bgLoop=0
 while : ; do
-   # Important, set bgLoop to 1 or  this loop will not close with the program
-   bgLoop=1
    if [[ -n "${since_id}" ]]; then
         result="$(curl -sS --oauth2-bearer "${oauth_token}" "${instanceURL}/api/va/timelines/${timeline:-home}?since_id=${since_id}")"
     else