buildinfo generation: avoid error message with older versions of jo
[grml-live.git] / grml-live
index cd9290e..e524e71 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -1498,7 +1498,7 @@ generate_build_info() {
     timestamp="$(TZ=UTC date +%s)" \
     update_only="${UPDATE}" \
     wayback_date="${WAYBACK_DATE}" \
-  :
+  --
 }
 # }}}