1 files changed, 1 insertions, 0 deletions
diff --git a/vsvs-sum b/vsvs-sum
index 4c67fe1..faeaa16 100644
--- a/vsvs-sum
+++ b/vsvs-sum
@@ -15,6 +15,7 @@ do
     then
         buf="${buf}"$'\n'"${val}"
     elif [ -n "${buf}" ]
+    then
         res="$(echo -n "${buf}" | $1 "${res}")"
         buf="${val}"
     fi