Meins

/* Convert a 20-byte hash value to a 45-byte human-readable value */void otrl_privkey_hash_to_human(char human[45], const unsigned char hash[20]){    int word, byte;    char *p = human;    for(word=0; word<5; ++word) {	for(byte=0; byte<4; ++byte) {	    sprintf(p, "%02X", hash[word*4+byte]);	    p += 2;	}	*(p++) = ' ';    }    /* Change that last ' ' to a '\0' */    --p;    *p = '\0';}char temp1;char arg1 = &temp1;[... arg2 wird ausgelesen ...]otrl_privkey_hash_to_human(arg1, arg2);