1 files changed, 5 insertions, 0 deletions
diff --git a/main.go b/main.go
index 9a2ad52..677de94 100644
--- a/main.go
+++ b/main.go
@@ -13,6 +13,7 @@ import (
 	"runtime"
 	"runtime/cgo"
 	"strings"
+	"sync"
 	"time"
 
 	_ "github.com/mattn/go-sqlite3"
@@ -341,6 +342,8 @@ func main() {
 	module["http"] = httpModule
 	module["db"] = dbModule
 
+	wg := sync.WaitGroup{}
+	wg.Add(*wrksNum)
 	// start workers
 	for i := 0; i < *wrksNum; i++ {
 		wrk := NewWorker()
@@ -352,10 +355,12 @@ func main() {
 			}
 			wrks = append(wrks, wrk)
 			log.Printf("worker %d started\n", i)
+			wg.Add(-1)
 			wrk.Listen(msgs)
 		}()
 		defer wrk.Stop()
 	}
+	wg.Wait()
 
 	// listen for evals from stdio
 	go func () {