--- /dev/null
+/* @(#)defaults.h 1.25 13/02/14 joerg */
+/*
+ * Header file defaults.h - assorted default values for character strings in
+ * the volume descriptor.
+ *
+ * Copyright (c) 1999-2013 J. Schilling
+ */
+
+#define PREPARER_DEFAULT NULL
+#define PUBLISHER_DEFAULT NULL
+#ifndef APPID_DEFAULT
+#ifdef APPLE_HYB
+#define APPID_DEFAULT "MKISOFS ISO9660/HFS/UDF FILESYSTEM BUILDER (C) 1993 E.YOUNGDALE (C) 1997 J.PEARSON/J.SCHILLING"
+#else
+#define APPID_DEFAULT "MKISOFS ISO9660/UDF FILESYSTEM BUILDER (C) 1993 E.YOUNGDALE (C) 1997 J.PEARSON/J.SCHILLING"
+#endif /* APPLE_HYB */
+#endif
+#define COPYRIGHT_DEFAULT NULL
+#define BIBLIO_DEFAULT NULL
+#define ABSTRACT_DEFAULT NULL
+#define VOLSET_ID_DEFAULT NULL
+#define VOLUME_ID_DEFAULT "CDROM"
+#define BOOT_CATALOG_DEFAULT "boot.catalog"
+#define BOOT_IMAGE_DEFAULT NULL
+#ifdef APPLE_HYB
+#define APPLE_TYPE_DEFAULT "TEXT"
+#define APPLE_CREATOR_DEFAULT "unix"
+#endif /* APPLE_HYB */
+
+#ifdef __QNX__
+#define SYSTEM_ID_DEFAULT "QNX"
+#endif
+
+#ifdef __osf__
+#define SYSTEM_ID_DEFAULT "OSF"
+#endif
+
+#ifdef __sun
+#ifdef __SVR4
+#define SYSTEM_ID_DEFAULT "Solaris"
+#else
+#define SYSTEM_ID_DEFAULT "SunOS"
+#endif
+#endif
+
+#ifdef __hpux
+#define SYSTEM_ID_DEFAULT "HP-UX"
+#endif
+
+#ifdef __sgi
+#define SYSTEM_ID_DEFAULT "SGI"
+#endif
+
+#if defined(_IBMR2) || defined(_AIX)
+#define SYSTEM_ID_DEFAULT "AIX"
+#endif
+
+#if defined(_WIN) || defined(__CYGWIN32__) || defined(__CYGWIN__)
+#define SYSTEM_ID_DEFAULT "Win32"
+#endif /* _WIN */
+
+#if !defined(SYSTEM_ID_DEFAULT) && defined(__MINGW32__)
+#define SYSTEM_ID_DEFAULT "Win32/MinGW"
+#endif /* __MINGW32__ */
+
+#ifdef __EMX__
+#define SYSTEM_ID_DEFAULT "OS/2"
+#endif
+
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#define SYSTEM_ID_DEFAULT "FreeBSD"
+#endif
+
+#ifdef __DragonFly__
+#define SYSTEM_ID_DEFAULT "DragonFly"
+#endif
+
+#ifdef __NetBSD__
+#define SYSTEM_ID_DEFAULT "NetBSD"
+#endif
+
+#ifdef __OpenBSD__
+#define SYSTEM_ID_DEFAULT "OpenBSD"
+#endif
+
+#ifdef __bsdi__
+#define SYSTEM_ID_DEFAULT "BSD/OS"
+#endif
+
+#ifdef __NeXT__
+#define SYSTEM_ID_DEFAULT "NeXT"
+#endif
+
+#if defined(__NeXT__) && defined(__TARGET_OSNAME) && __TARGET_OSNAME == rhapsody
+#undef SYSTEM_ID_DEFAULT
+#define SYSTEM_ID_DEFAULT "Rhapsody"
+#endif
+
+#if defined(__APPLE__) && defined(__MACH__)
+#undef SYSTEM_ID_DEFAULT
+#define SYSTEM_ID_DEFAULT "Mac OS X"
+#endif
+
+#ifdef __BEOS__
+#define SYSTEM_ID_DEFAULT "BeOS"
+#endif
+
+#ifdef __HAIKU__
+#define SYSTEM_ID_DEFAULT "Haiku"
+#endif
+
+#ifdef __OS2
+#define SYSTEM_ID_DEFAULT "OS/2"
+#endif
+
+#ifdef VMS
+#define SYSTEM_ID_DEFAULT "VMS"
+#endif
+
+#ifdef OPENSERVER
+#define SYSTEM_ID_DEFAULT "SCO-OPENSERVER"
+#endif
+
+#ifdef UNIXWARE
+#define SYSTEM_ID_DEFAULT "SCO-UNIXWARE"
+#endif
+
+#ifdef linux
+#define SYSTEM_ID_DEFAULT "LINUX"
+#endif
+
+#ifdef __DJGPP__
+#define SYSTEM_ID_DEFAULT "DOS"
+#endif
+
+#ifdef __MINT__
+#define SYSTEM_ID_DEFAULT "ATARI-MiNT"
+#endif
+
+#ifdef __SYLLABLE__
+#define SYSTEM_ID_DEFAULT "Syllable"
+#endif
+
+#ifdef AMIGA
+#define SYSTEM_ID_DEFAULT "AMIGA"
+#endif
+
+#ifndef SYSTEM_ID_DEFAULT
+#define SYSTEM_ID_DEFAULT "UNIX"
+#endif