Kamil Dudka be538e0766 ssh: make CURLOPT_SSH_PUBLIC_KEYFILE treat "" as NULL
The CURLOPT_SSH_PUBLIC_KEYFILE option has been documented to handle
empty strings specially since curl-7_25_0-31-g05a443a but the behavior
was unintentionally removed in curl-7_38_0-47-gfa7d04f.

This commit restores the original behavior and clarifies it in the
documentation that NULL and "" have both the same meaning when passed
to CURLOPT_SSH_PUBLIC_KEYFILE.

Bug: http://curl.haxx.se/mail/lib-2016-01/0072.html
2016-01-15 10:34:34 +01:00
..
ABI
2015-07-30 15:02:44 +02:00
2014-11-25 14:25:02 +01:00
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