telnet: drop an `int` cast no longer necessary
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(log yok)
| @@ -1034,7 +1034,7 @@ static CURLcode suboption(struct Curl_easy *data, struct TELNET *tn) | |
| if(bad_option(v->data)) | |
| return CURLE_BAD_FUNCTION_ARGUMENT; | |
| /* Add the variable if it fits */ | |
| - | if(len + tmplen < (int)sizeof(temp) - 6) { |
| + | if(len + tmplen < sizeof(temp) - 6) { |
| const char *s = strchr(v->data, ','); | |
| if(!s) | |
| len += curl_msnprintf((char *)&temp[len], sizeof(temp) - len, | |