why not const char ?

[diplfranzhoepfinger]

Hi,

nmea_parse(char *sentence, size_t length, int check_checksum)

could be

nmea_parse(const char *sentence, size_t length, int check_checksum)

right ?

[slippyr4]

It's not const char * because the library changes the string, which is a bit ick imo. It ought to be!