Function hexchar

ccan/ccan/str/hex/hex.c:42–49

}

static char hexchar(unsigned int val)
{
	if (val < 10)
		return '0' + val;
	if (val < 16)
		return 'a' + val - 10;
	abort();
}

bool hex_encode(const void *buf, size_t bufsize, char *dest, size_t destsize)
{