dir/dircache: remove + from comment about build constraint
At some point vet started looking harder for build constraints, and that
broke our build because the "+build" string in the comment about the
"+build" constraint made it think we had a bad constraint.
Thanks to rsc for figuring this out. I doubt I ever would have.
Reviewed-by: David Presotto <firstname.lastname@example.org>
diff --git a/dir/dircache/dump.go b/dir/dircache/dump.go
index 651c67c..b057db7 100644
@@ -2,10 +2,11 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This is meant for debugging. To include in the library, remove the +build line
-// and then go install.
+// This file is meant for debugging. To include in the library, remove the build
+// constraints (one for each historical format) and then go install.
+// +build ignore