typedef unsigned char byte;
/* use globals to reduce size ??? */ /* test this hypothesis later */
-struct Globalvars {
+static struct Globalvars {
int netfd; /* console fd:s are 0 and 1 (and 2) */
/* same buffer used both for network and console read/write */
char * buf; /* allocating so static size is smaller */
struct Globalvars * Gptr;
#define G (*Gptr)
#else
-struct Globalvars G;
+static struct Globalvars G;
#endif
static inline void iacflush()