opts: fixed some typos

docs/libcurl/opts/CURLOPT_ACCEPT_ENCODING.3

@@ -39,7 +39,7 @@ zlib algorithm, and \fIgzip\fP which requests the gzip algorithm.
 If a zero-length string is set like "", then an Accept-Encoding: header
 containing all built-in supported encodings is sent.
 
-You can also opt to just include the Accept-Encoding: heder in your request
+You can also opt to just include the Accept-Encoding: header in your request
 with \fICURLOPT_HTTPHEADER(3)\fP but then there will be no automatic
 decompressing when receiving data.
 

docs/libcurl/opts/CURLOPT_DNS_SERVERS.3

@@ -37,7 +37,7 @@ For example:
 
 192.168.1.100,192.168.1.101,3.4.5.6
 .SH DEFAULT
-NULL - use sysem default
+NULL - use system default
 .SH PROTOCOLS
 All
 .SH EXAMPLE

docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.3

@@ -35,7 +35,7 @@ be assigned to newly created directories on the remote server.  The default valu
 \fI0755\fP, but any valid value can be used.  The only protocols that can use
 this are \fIsftp://\fP, \fIscp://\fP, and \fIfile://\fP.
 .SH DEFAULT
-0644
+0755
 .SH PROTOCOLS
 SFTP, SCP and FILE
 .SH EXAMPLE

docs/libcurl/opts/CURLOPT_POSTREDIR.3

@@ -22,7 +22,7 @@
 .\"
 .TH CURLOPT_POSTREDIR 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_POSTREDIR \- hwo to act on a HTTP POST redirect
+CURLOPT_POSTREDIR \- how to act on a HTTP POST redirect
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>

docs/libcurl/opts/CURLOPT_RESOLVE.3

@@ -45,7 +45,7 @@ ADDRESS can of course be either IPv4 or IPv6 style addressing.
 This option effectively pre-populates the DNS cache with entries for the
 host+port pair so redirects and everything that operations against the
 HOST+PORT will instead use your provided ADDRESS. Addresses to set with
-\fICURL_RESOLVE\fP will not time-out from the DNS cache like ordindary
+\fICURL_RESOLVE\fP will not time-out from the DNS cache like ordinary
 entries.
 
 You can remove names from the DNS cache again, to stop providing these fake

docs/libcurl/opts/CURLOPT_RTSP_REQUEST.3

@@ -75,7 +75,7 @@ server-specified timeout) should send use an empty GET_PARAMETER request.
 .IP CURL_RTSPREQ_SET_PARAMETER
 Set a parameter on the server. By default, libcurl will automatically include
 a \fIContent-Type: text/parameters\fP header unless a custom one is set. The
-interaction with SET_PARAMTER is much like a HTTP PUT or POST. An application
+interaction with SET_PARAMETER is much like a HTTP PUT or POST. An application
 may either use \fICURLOPT_UPLOAD(3)\fP with \fICURLOPT_READDATA(3)\fP like a
 HTTP PUT, or it may use \fICURLOPT_POSTFIELDS(3)\fP like a HTTP POST. No
 chunked transfers are allowed, so the application must set the

docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.3

@@ -43,7 +43,7 @@ SFTP and SCP
 .SH EXAMPLE
 TODO
 .SH AVAILABILITY
-CURLSSH_AUTH_HOST ws added in 7.16.1, CURLSSH_AUTH_AGENT was added in 7.28.0
+CURLSSH_AUTH_HOST was added in 7.16.1, CURLSSH_AUTH_AGENT was added in 7.28.0
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"

docs/libcurl/opts/CURLOPT_URL.3

@@ -174,7 +174,7 @@ the user
 The path part of an IMAP request not only specifies the mailbox to list (Added
 in 7.30.0) or select, but can also be used to check the UIDVALIDITY of the
 mailbox, to specify the UID, SECTION (Added in 7.30.0) and PARTIAL octets
-(Added in 7.37.0) of the message to fetch and to specify what nessages to
+(Added in 7.37.0) of the message to fetch and to specify what messages to
 search for (Added in 7.37.0).
 
 imap://user:password@mail.example.com - Performs a top level folder list