diff --git a/bash/bigfix_newest_version.sh b/bash/bigfix_newest_version.sh
index 352114a..be35084 100755
--- a/bash/bigfix_newest_version.sh
+++ b/bash/bigfix_newest_version.sh
@@ -25,6 +25,8 @@ download_file () {
       exit 2
     fi
   fi
+  # TODO: handle error conditions
+  # https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html
 }
 
 if [ -n "$1" ]; then