1 files changed, 19 insertions(+), 25 deletions(-)

M mnc.go

@@ 27,35 27,29 @@ func init() {
 func main() {
 	// seed with a large number that rtcwake can still handle
 	m := 268435455
-	d := make(chan struct{})
 	s := bufio.NewScanner(os.Stdin)
 
-	go func() {
-		n := time.Now()
-		for s.Scan() {
-			//we need to only get the first 5 fields otherwise
-			//the cron library will try to parse the rest too
-			fields := strings.Split(strings.TrimSpace(s.Text()), " ")
-			l := strings.Join(fields[:5], " ")
-			p, e := cron.ParseUTC(l)
-			if e == nil {
-				t, e := p.Next(n)
-				if e != nil {
-					log.Fatal(e)
-				}
-				i := int(t.Sub(n).Seconds())
-				if i < m {
-					m = i
-				}
-				log.Print(i)
-			} else {
-				log.Print(e)
+	n := time.Now()
+	for s.Scan() {
+		//we need to only get the first 5 fields otherwise
+		//the cron library will try to parse the rest too
+		fields := strings.Split(strings.TrimSpace(s.Text()), " ")
+		l := strings.Join(fields[:5], " ")
+		p, e := cron.ParseUTC(l)
+		if e == nil {
+			t, e := p.Next(n)
+			if e != nil {
+				log.Fatal(e)
 			}
+			i := int(t.Sub(n).Seconds())
+			if i < m {
+				m = i
+			}
+			log.Print(i)
+		} else {
+			log.Print(e)
 		}
-		d <- struct{}{}
-	}()
-
-	<-d
+	}
 
 	fmt.Println(m)