OS_CODE            90 tools/packfi2/zutil.h #  define OS_CODE  0x00
OS_CODE           105 tools/packfi2/zutil.h #  define OS_CODE  0x01
OS_CODE           109 tools/packfi2/zutil.h #  define OS_CODE  0x02
OS_CODE           115 tools/packfi2/zutil.h #  define OS_CODE  0x05
OS_CODE           119 tools/packfi2/zutil.h #  define OS_CODE  0x06
OS_CODE           126 tools/packfi2/zutil.h #  define OS_CODE  0x07
OS_CODE           137 tools/packfi2/zutil.h #  define OS_CODE  0x0a
OS_CODE           142 tools/packfi2/zutil.h #    define OS_CODE  0x0b
OS_CODE           147 tools/packfi2/zutil.h #  define OS_CODE  0x0f
OS_CODE           169 tools/packfi2/zutil.h #  define OS_CODE  0x03  /* assume Unix */