diff --git a/bot/build.sh b/bot/build.sh
index 1b77be2a8c..c8ac217c4f 100755
--- a/bot/build.sh
+++ b/bot/build.sh
@@ -213,7 +213,8 @@ else
     #     set permission of the directory to u+rwx
     #     add directory to LOWER_DIRS (':' separated list of directories)
     LOWER_DIRS=
-    for remove_dir in "$(grep ^REMOVE_DIRECTORY ${determine_outerr} | cut -f4- -d'/')"; do
+    head ${determine_outerr} | cat -n
+    for remove_dir in $(cat ${determine_outerr} | grep ^REMOVE_DIRECTORY | cut -f4- -d'/'); do
         echo "PROCESS directory: --${remove_dir}--"
         mkdir -p ${STORAGE}/lower_dirs/${remove_dir}
         chmod u+rwx ${STORAGE}/lower_dirs/${remove_dir}