telnet: make printsub require another byte input
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—
(log yok)
| @@ -713,7 +713,7 @@ static void printsub(struct Curl_easy *data, | |
| else /* bad input */ | |
| return; | |
| } | |
| - | if(length < 1) { |
| + | if(length <= 1) { |
| infof(data, "(Empty suboption?)"); | |
| return; | |
| } | |