155   int i;  in is_sensible_string()  local
156   for(i = 1; i < len; i++) {  in is_sensible_string()
157     if(s[i] == 0 || s[i] == '\r' || s[i] == '\n' || s[i] == '\t') {  in is_sensible_string()
159     } else if(s[i] < ' ' || '~' < s[i]) {  in is_sensible_string()
178   int ret,i;  in serial_to_tun()  local
219 	  int i, pos;  in serial_to_tun()  local
220 	  for(i = 0, pos = 0; i < 16; i++) {  in serial_to_tun()
221 	    macs[pos++] = uip.inbuf[2 + i];  in serial_to_tun()
222 	    if((i & 1) == 1 && i < 14) {  in serial_to_tun()
243 	  int i;  in serial_to_tun()  local
259 	  for(i = 0; i < 8; i++) {  in serial_to_tun()
261 	    slip_send_char(slipfd, addr.s6_addr[i]);  in serial_to_tun()
282 	      for(i = 0; i < sizeof(uip.vnet_header); i++)  in serial_to_tun()
283 		printf(" %02x",uip.vnet_header[i]);  in serial_to_tun()
285 	    for(i = 0; i < inbufptr; i++)  in serial_to_tun()
286 	      printf(" %02x",uip.inbuf[i]);  in serial_to_tun()
290 	      for(i = 0; i < sizeof(uip.vnet_header); i++) {  in serial_to_tun()
291 		printf("%02x", uip.vnet_header[i]);  in serial_to_tun()
292 		if((i & 3) == 3) printf(" ");  in serial_to_tun()
293 		if((i & 15) == 15) printf("\n%s:          ", tundev);  in serial_to_tun()
296             for(i = 0; i < inbufptr; i++) {  in serial_to_tun()
297               printf("%02x", uip.inbuf[i]);  in serial_to_tun()
298               if((i & 3) == 3) printf(" ");  in serial_to_tun()
299               if((i & 15) == 15) printf("\n%s:          ", tundev);  in serial_to_tun()
387   int status, i, fd = -1;  in get_slipfd()  local
394   for (i = start_i; i > 0; --i) {  in get_slipfd()
395     if (i != start_i) {  in get_slipfd()
458         int i;  in get_slipfd()  local
459         for(i = 0; i < 3; i++) {  in get_slipfd()
460           siodev = siodevs[i];  in get_slipfd()
560   int i;  in write_to_serial()  local
568 	  for(i = 0; i < len; i++) printf(" %02x", p[i]);  in write_to_serial()
571       for(i = 0; i < len; i++) {  in write_to_serial()
572         printf("%02x", p[i]);  in write_to_serial()
573         if((i & 3) == 3) printf(" ");  in write_to_serial()
574         if((i & 15) == 15) printf("\n%s:         ", tundev);  in write_to_serial()
587     i = VNET_HDR_LENGTH;  in write_to_serial()
589     i = 0;  in write_to_serial()
592   for(; i < len; i++) {  in write_to_serial()
593     switch(p[i]) {  in write_to_serial()
603       slip_send(outfd, p[i]);  in write_to_serial()
639   int i;  in stty_telos()  local
669   i = TIOCM_DTR;  in stty_telos()
688     int i;  in devopen_readlink()  local
689     i = readlink(dev, buf, buf_size);  in devopen_readlink()
690     if (i < 0 || i >= buf_size) {  in devopen_readlink()
693     buf[i] = '\0';  in devopen_readlink()
856     uint16_t digit,ai,a[8],cc,scc,i;  in ifconf()  local
879     for(i=0;i<cc;i++) {  in ifconf()
880       if ((8-i-cc) <= scc) {  in ifconf()
881 	a[7-i] = 0;  in ifconf()
883 	a[7-i] = a[8-i-cc];  in ifconf()
884 	a[8-i-cc]=0;  in ifconf()