gofmt: update test script so 'make test' succeeds

R=r, rsc
CC=golang-dev
https://golang.org/cl/4832055

src/cmd/gofmt/test.sh

@@ -43,7 +43,7 @@ apply1() {
 	bug226.go | bug228.go | bug248.go | bug274.go | bug280.go | \
 	bug282.go | bug287.go | bug298.go | bug299.go | bug300.go | \
 	bug302.go | bug306.go | bug322.go | bug324.go | bug335.go | \
-	bug340.go ) return ;;
+	bug340.go | bug349.go | bug351.go ) return ;;
 	esac
 	# the following directories are skipped because they contain test
 	# cases for syntax errors and thus won't parse in the first place: