struct uclient_url *url = uh->uc.url;
const char *realm = NULL, *opaque = NULL;
const char *user, *password;
char *buf, *next, *buf_orig;
int len, ofs;
struct uclient_url *url = uh->uc.url;
const char *realm = NULL, *opaque = NULL;
const char *user, *password;
char *buf, *next, *buf_orig;
int len, ofs;