sync: fix example code

Fixes #1631. R=golang-dev, dsymonds CC=golang-dev https://golang.org/cl/4303046

sync: fix example code
Fixes #1631. R=golang-dev, dsymonds CC=golang-dev https://golang.org/cl/4303046
39ffd546 · Andrew Gerrand · a7381771 · 39ffd546
Commit 39ffd546 authored Mar 23, 2011 by Andrew Gerrand
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src/pkg/sync/waitgroup.go src/pkg/sync/waitgroup.go +1 -1

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--- a/src/pkg/sync/waitgroup.go
+++ b/src/pkg/sync/waitgroup.go
@@ -22,7 +22,7 @@ import "runtime"
 //       go func() {
 //           // Do something.
 //           wg.Done()
-//       }
+//       }()
 //   }
 //   wg.Wait()
 //