Check for additions to the directory in new_local_repository

Fixes #806.

RELNOTES: External repository correctness fix: adding a new file/directory as a
child of a new_local_repository is now noticed.

--
MOS_MIGRATED_REVID=120557511

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/DirectoryListingValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/DirectoryListingValue.java
index 7731c1dd4e..3f61fe660e 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/DirectoryListingValue.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/DirectoryListingValue.java
@@ -54,7 +54,7 @@ public abstract class DirectoryListingValue implements SkyValue {
    * from a directory listing on its parent directory).
    */
   @ThreadSafe
-  static SkyKey key(RootedPath directoryUnderRoot) {
+  public static SkyKey key(RootedPath directoryUnderRoot) {
     return SkyKey.create(SkyFunctions.DIRECTORY_LISTING, directoryUnderRoot);
   }