# define BIT_BUCKET "nul"
# else
# ifdef CYGWIN32
- extern struct _reent *__imp_reent_data; /* global impure pointer */
# define PERL_SYS_INIT(c,v) \
- MALLOC_INIT; impure_setup(__imp_reent_data);
+ MALLOC_INIT;
# define OP_BINARY O_BINARY
# define BIT_BUCKET "nul"
# define HAS_IOCTL