#else
#include <varargs.h>
#endif
+#include <ctype.h>
#include <signal.h>
#include <sys/types.h>
#include "gdb_string.h"
timeout = 0; /* Don't time out -- user program is running. */
-#if !defined(__GO32__) && !defined(__MSDOS__) && !defined(__WIN32__)
+#if !defined(__GO32__) && !defined(__MSDOS__) && !defined(_WIN32)
tty_desc = SERIAL_FDOPEN (0);
ttystate = SERIAL_GET_TTY_STATE (tty_desc);
SERIAL_RAW (tty_desc);