V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

lib/0090_clean_up.sh

@@ -10,6 +10,8 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
 
+guard_sourcing
+
 #######################################
 # Clean Up Wrapper on Trap on 'EXIT'.
 # Globals:
@@ -17,9 +19,9 @@
 #   VAR_KERNEL_INF
 #   VAR_KERNEL_SRT
 #   VAR_KERNEL_TMP
-#   VAR_WORKDIR
+#   VAR_NOTES
 # Arguments:
-#   $1: ${var_trap_on_exit_code} of trap_exit()
+#   1: ${var_trap_on_exit_code} of trap_exit()
 #######################################
 clean_up() {
   declare var_clean_exit_code="$1"
@@ -27,11 +29,11 @@ clean_up() {
   rm -f -- "${VAR_KERNEL_SRT}"
   rm -f -- "${VAR_KERNEL_TMP}"
   rm -f -- "${VAR_NOTES}"
-  # Release advisory lock on FD 127.
+  ### Release advisory lock on FD 127.
   flock -u 127
-  # Close file descriptor 127.
+  ### Close file descriptor 127.
   exec 127>&-
-  # Remove the lockfile artifact.
+  ### Remove the lockfile artifact.
   rm -f /run/lock/ciss_debian_installer.lock
   if (( var_clean_exit_code == 0 )); then rm -f -- "${LOG_ERR}"; fi
 }