use sanity-flag file instead of actually checking build master sanity

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/cleanup b/bin/cleanup
index f01ba98..93af0bc 100755
--- a/bin/cleanup
+++ b/bin/cleanup
@@ -11,7 +11,7 @@ if ! tty -s && \
   exit
 fi
 
-if ! "${base_dir}/bin/sanity-check" -r; then
+if [ -s "${work_dir}/build-master-sanity" ]; then
   >&2 echo 'Build master is not sane.'
   exit 1
 fi