From 785556e79cad720eef3bda9d316d249060314bb2 Mon Sep 17 00:00:00 2001
From: Chao Xu <xuchao@google.com>
Date: Thu, 17 Dec 2015 16:29:28 -0800
Subject: [PATCH] ignore trailing whitespace and blankline when verify api
 reference docs

---
 hack/verify-api-reference-docs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/verify-api-reference-docs.sh b/hack/verify-api-reference-docs.sh
index af93a63a4d4..456c31108cb 100755
--- a/hack/verify-api-reference-docs.sh
+++ b/hack/verify-api-reference-docs.sh
@@ -35,7 +35,7 @@ TMP_ROOT="${KUBE_ROOT}/_tmp"
 
 echo "diffing ${API_REFERENCE_DOCS_ROOT} against freshly generated docs"
 ret=0
-diff -Naupr -I 'Last update' --exclude=*.md "${API_REFERENCE_DOCS_ROOT}" "${OUTPUT_DIR}" || ret=$?
+diff -NauprBZ -I 'Last update' --exclude=*.md "${API_REFERENCE_DOCS_ROOT}" "${OUTPUT_DIR}" || ret=$?
 rm -rf "${TMP_ROOT}"
 if [[ $ret -eq 0 ]]
 then