# Pull in global dependencies.
. ./helpers.sh
metadata_dir=metadata
-captchas_dir=captchas
+captchas_dir=captchas/linkable
+mkdir -p "$captchas_dir"
meta_file="${metadata_dir}/${1%.html}.automatic_metadata"
redo-ifchange "$meta_file"
intermediate_file="${metadata_dir}/${1%.html}.intermediate"