*
* Complete PPP frames without encoding/decoding are exchanged between
* the channel driver and the device driver.
- *
+ *
* The async map IOCTL codes are implemented to keep the user mode
* applications happy if they call them. Synchronous PPP does not use
* the async maps.
ppp_print_hex (register __u8 * out, const __u8 * in, int count)
{
register __u8 next_ch;
- static char hex[] = "0123456789ABCDEF";
+ static const char hex[] = "0123456789ABCDEF";
while (count-- > 0) {
next_ch = *in++;