Fix.

diff --git a/bookworm/scripts/diff_tagged_files.sh b/bookworm/scripts/diff_tagged_files.sh
index fcd78ff175d54f539236850545150b680df26d6b..f8add4d69122b2e2af10273c3c8c8d9531101a9e 100755 (executable)
--- a/bookworm/scripts/diff_tagged_files.sh
+++ b/bookworm/scripts/diff_tagged_files.sh
@@ -9,7 +9,7 @@ cd $(dirname "$0")
 prefixed_msg_init
 abort_if_not_user root
 
-if [ -z "$@" ]; then
+if [ "$#" -eq 0 ]; then
     echo "No tags selected – available: $(echo $(ls ../copy))"
     exit 1
 fi