go/ast: fix typo

R=golang-dev, r, bradfitz
CC=golang-dev
https://golang.org/cl/5543056

diff --git a/src/pkg/go/ast/filter.go b/src/pkg/go/ast/filter.go
index b3f3f7485647e87fc8fe496a9794333a8362c198..4a89b89096a04dece08010a39929616f699867ba 100644 (file)
--- a/src/pkg/go/ast/filter.go
+++ b/src/pkg/go/ast/filter.go
@@ -23,7 +23,7 @@ func exportFilter(name string) bool {
 // body) are removed. Non-exported fields and methods of exported types are
 // stripped. The File.Comments list is not changed.
 //
-// FileExports returns true if there are exported declarationa;
+// FileExports returns true if there are exported declarations;
 // it returns false otherwise.
 //
 func FileExports(src *File) bool {