Merge "DO NOT MERGE  Designate udc-dev* branches as UDC." into udc-dev
diff --git a/core/build_id.mk b/core/build_id.mk
index 2f9c3f3..8a68056 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-BUILD_ID=MASTER
+BUILD_ID=UDC