Hello adg (cc: golang-dev@googlegroups.com), I'd like you to review this change.
LGTM seems kind of pedantic but okay
*** Submitted as d5d01748bded *** http: include DEL in the test for unprintable chars R=adg, rsc CC=golang-dev http://codereview.appspot.com/3631041 Committer: Russ Cox <rsc@golang.org>