return 1;
unsigned int urlm_write_url(char *url) {    FILE *fptr;    unsigned int url_len;        if(blankstr(url))        return 0;        url_len = strlen(url);        fptr = fopen(URLM_FILE, "a");    if(!fptr)        return 0;        if(fwrite(url, sizeof(char), url_len, fptr) != url_len)        return 0;        if(fwrite("\n", sizeof(char), 1, fptr) != 1)        return 0;        fclose(fptr);}