Imported Upstream version 2011-02-01.1upstream/2011-02-01.1

2 files changed, 2 insertions, 2 deletions

diff --git a/src/pkg/sync/mutex.go b/src/pkg/sync/mutex.go
index 9a2bb2bb4..c4d82af00 100644
--- a/src/pkg/sync/mutex.go
+++ b/src/pkg/sync/mutex.go
@@ -5,7 +5,7 @@
 // The sync package provides basic synchronization primitives
 // such as mutual exclusion locks.  Other than the Once type,
 // most are intended for use by low-level library routines.
-// Higher-level synchronization  is better done via channels
+// Higher-level synchronization is better done via channels
 // and communication.
 package sync
 
diff --git a/src/pkg/sync/once.go b/src/pkg/sync/once.go
index 8c877cdec..b6f5f5a87 100644
--- a/src/pkg/sync/once.go
+++ b/src/pkg/sync/once.go
@@ -13,7 +13,7 @@ type Once struct {
 // Do calls the function f if and only if the method is being called for the
 // first time with this receiver.  In other words, given
 // 	var once Once
-// if Do(f) is called multiple times, only the first call will invoke f,
+// if once.Do(f) is called multiple times, only the first call will invoke f,
 // even if f has a different value in each invocation.  A new instance of
 // Once is required for each function to execute.
 //