--- a/sbin/ftjail	Fri May 10 13:42:10 2024 +0200
+++ b/sbin/ftjail	Tue May 14 09:46:54 2024 +0200
@@ -65,52 +65,6 @@
 umask 0022
 
 
-#:
-#: Search for mounts and sub-mounts at a given directory.
-#:
-#: The output is sorted by the mountpoint.
-#:
-#: Args:
-#:   $1: the directory where to start for mounts and sub-mounts
-#:
-#: Output (stdout):
-#:   The sorted list (lines) of mounts in :manpage:`fstab(5)` format.
-#:   This list may be empty.
-#:
-#: Exit:
-#:   1: on fatal errors (usage et al.)
-#:
-#: Important:
-#:   The input directory **must** be an absolute path.
-#:
-_get_mounts_at_directory() {
-    local _directory
-
-    local _fstab
-
-    _directory=${1-}
-    case "${_directory}" in
-        */)
-            echo "ERROR: a trailing slash in directory name given" 1>&2;
-            exit 1;
-            ;;
-        /*)
-            :
-            ;;
-        '')
-            echo "ERROR: no directory given" 1>&2;
-            exit 1;
-            ;;
-        *)
-            echo "ERROR: directory must be an absolute path" 1>&2;
-            exit 1;
-            ;;
-    esac
-    _fstab="$(mount -p | awk -v pa1="^${_directory}\$" -v pa2="^${_directory}/" '($2 ~ pa1) || ($2 ~ pa2 ) { print; }' | sort -k3)"
-    echo "${_fstab}"
-}
-
-
 #
 # PARENT-BASE NAME DRY-RUN
 #