Added -joliet "on" to xorriso run in merge_debian_isos

test/merge_debian_isos

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2022 Thomas Schmitt <scdbackup@gmx.net> , libburnia project.
+# Copyright 2022-2023 Thomas Schmitt <scdbackup@gmx.net> , libburnia project.
 # Provided under BSD license: Use, modify, and distribute as you like.
 
 # This obtrusive setting shall make the script safe against exotic locales.
@@ -13,12 +13,12 @@ usage() {
   echo "mount_template1 to mount_templateN, if not already mounted that way." >&2
   echo "Then the Debian pools and package lists get merged and a new" >&2
   echo "ISO 9660 image result_iso is produced. If iso1 is bootable then" >&2
-  echo "then the new image will be bootable by the same means." >&2
+  echo "the new image will be bootable by the same means." >&2
   echo >&2
   echo "The file depicted by result_iso must not yet exist or has to be a" >&2
   echo "device which is acceptable for Linux-specific helper script" >&2
   echo "xorriso-dd-target. If xorriso-dd-target agrees and the user" >&2
-  echo 'confirms by input "yes" then xoriso will be run under sudo.' >&2
+  echo 'confirms by input "yes" then xorriso will be run under sudo.' >&2
   echo 'Exempted from this evaluation are addresses which begin by "mmc:"' >&2
   echo 'for an optical drive on Linux, BSDs, Solaris, or by "stdio:/dev/"' >&2
   echo 'for which the user takes full and dangerous responsibility.' >&2
@@ -1116,6 +1116,7 @@ if $XORRISO_SUDO "$XORRISO" \
   -stdio_sync "$XORRISO_STDIO_SYNC" \
   -padding included \
   -stream_recording on \
+  -joliet on \
   -compliance no_emul_toc
 then
   # Revoke mark for possible removal by cleanup