code review 180047: 1) Change default gofmt default settings for

misc/cgo/stdio/chain.go

 // Copyright 2009 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 // Pass numbers along a chain of threads.
 
 package main
 
 import (
-        "runtime";
-        "stdio";
-        "strconv";
+        "runtime"
+        "stdio"
+        "strconv"
 )
 
 const N = 10
 const R = 5
 
 func link(left chan<- int, right <-chan int) {
         // Keep the links in dedicated operating system
         // threads, so that this program tests coordination
         // between pthreads and not just goroutines.
-        runtime.LockOSThread();
+        runtime.LockOSThread()
         for {
-                v := <-right;
-                stdio.Puts(strconv.Itoa(v));
-                left <- 1+v;
+                v := <-right
+                stdio.Puts(strconv.Itoa(v))
+                left <- 1+v
         }
 }
 
 func main() {
-        leftmost := make(chan int);
-        var left chan int;
-        right := leftmost;
+        leftmost := make(chan int)
+        var left chan int
+        right := leftmost
         for i := 0; i < N; i++ {
-                left, right = right, make(chan int);
-                go link(left, right);
+                left, right = right, make(chan int)
+                go link(left, right)
         }
         for i := 0; i < R; i++ {
-                right <- 0;
-                x := <-leftmost;
-                stdio.Puts(strconv.Itoa(x));
+                right <- 0
+                x := <-leftmost
+                stdio.Puts(strconv.Itoa(x))
         }
 }