diff -u /Users/vincent/Downloads/curl-7.18.0/docs/libcurl/curl_easy_setopt.3 /Users/vincent/Downloads/curl-7.18.0+sshstat/docs/libcurl/curl_easy_setopt.3
--- /Users/vincent/Downloads/curl-7.18.0/docs/libcurl/curl_easy_setopt.3	2008-01-11 15:20:42.000000000 +0100
+++ /Users/vincent/Downloads/curl-7.18.0+sshstat/docs/libcurl/curl_easy_setopt.3	2008-03-20 15:53:15.000000000 +0100
@@ -953,7 +953,7 @@
 afterwards with \fIcurl_slist_free_all(3)\fP. Disable this operation
 again by setting a NULL to this option.
 The valid SFTP commands are: chgrp, chmod, chown, ln, mkdir, pwd,
-rename, rm, rmdir, symlink. (SFTP support added in 7.16.3)
+rename, rm, rmdir, symlink, touch. (SFTP support added in 7.16.3)
 .IP CURLOPT_POSTQUOTE
 Pass a pointer to a linked list of FTP or SFTP commands to pass to the
 server after your ftp transfer request. The linked list should be a
@@ -1564,6 +1564,53 @@
 negotiations. The variables should be in the format <option=value>. libcurl
 supports the options 'TTYPE', 'XDISPLOC' and 'NEW_ENV'. See the TELNET
 standard for details.
+.SH SFTP QUOTE COMMANDS
+SFTP is a binary protocol. libcurl does interpret commands you may provide 
+by using \fICURLOPT_QUOTE\fP \fICURLOPT_POSTQUOTE\fP and \fICURLOPT_PREQUOTE\fP
+before sending them to the FTP server. The following list of quote commands
+are supported:
+
+.IP chgrp group file
+The chgrp command set the group ID of the file named by the file operand to the
+group ID specified by the group operand. The group operand must be a numeric
+group ID.
+
+.IP chmod mode file
+The chmod command modifies the file mode bits of the file as specified named by
+the file operand.
+See chmod(1). 
+
+.IP ln
+See symlink
+
+.IP symlink source_file target_file
+The ln and symlink commands create symlinks at the source_file location. This
+symlink point to the target_file location.
+
+.IP mkdir directory_name
+The mkdir utility creates the directories named by the directory_name operand.
+
+.IP pwd
+The pwd command returns the absolute pathname of the current working directory.
+
+.IP rename source target
+The rename command renames the file named by the source operand to the
+destination path named by the target operand.
+
+.IP rm file
+The rm utility command to remove the non-directory type files specified by the
+file operand.
+
+.IP rmdir directory
+The rmdir utility removes the directory entry specified by the directory operand,
+provided it is empty.
+
+.IP touch time file
+The touch utility sets the modification  access times of files specified by the
+file operand to the time specified by the time operand.
+The time should be written in a format compatible with curl_getdate.
+touch has been added in added in 7.18.1
+
 .SH RETURN VALUE
 CURLE_OK (zero) means that the option was set properly, non-zero means an
 error occurred as \fI<curl/curl.h>\fP defines. See the \fIlibcurl-errors(3)\fP