The redirect to drop index.html must be done using r.URL.Path,
not relpath, because those might differ. Cutting len("index.html")
bytes off a string that doesn't end in index.html is incorrect.
While we're here, silence an annoying log print during go test.
For golang/go#40665.
Change-Id: I36553b041f53eab9c42da6b77184e90800a97e92
Reviewed-on: https://go-review.googlesource.com/c/tools/+/251080
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Rewrite performed with this command:
sed -i '' 's_code.google.com/p/go\._golang.org/x/_g' \
$(grep -lr 'code.google.com/p/go.' *)
LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/170920043
