tree d7ba6f037afad2187e28447ee26162970dcbac03
parent 01bfc0c2fc864c24cce3a74d6256c61061718185
author pcloudy <pcloudy@google.com> 1562934581 -0700
committer Laurent Le Brun <laurentlb@google.com> 1563272812 +0200

Ignore external/ directory in users' source tree when creating execroot symlink tree.

Fixes https://github.com/bazelbuild/bazel/issues/3857#issuecomment-510538152

RELNOTES: None
PiperOrigin-RevId: 257786258