Imported Upstream version 7.53.1

[platform/upstream/curl.git] / docs / libcurl / opts / CURLOPT_SSH_PUBLIC_KEYFILE.3

diff --git a/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3 b/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3
index 35f2a19..1dbdf65 100644 (file)
--- a/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3
@@ -9,7 +9,7 @@
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.haxx.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -35,11 +35,14 @@ libcurl defaults to \fB$HOME/.ssh/id_dsa.pub\fP if the HOME environment
 variable is set, and just "id_dsa.pub" in the current directory if HOME is not
 set.
 
-If an empty string is passed, libcurl will pass no public key to libssh2 which
-then tries to compute it from the private key, this is known to work when
-libssh2 1.4.0+ is linked against OpenSSL.
+If NULL (or an empty string) is passed, libcurl will pass no public key to
+libssh2, which then tries to compute it from the private key.  This is known
+to work with libssh2 1.4.0+ linked against OpenSSL.
+
+The application does not have to keep the string around after setting this
+option.
 .SH DEFAULT
-As explained above
+NULL
 .SH PROTOCOLS
 SFTP and SCP
 .SH EXAMPLE