Fixed a couple of typos

Pass a char * as parameter, pointing to a zero terminated string containing

the full path name to the file you want libcurl to use as .netrc file. If this

option is omitted, and \fICURLOPT_NETRC\fP is set, libcurl will attempt to

find the a .netrc file in the current user's home directory. (Added in 7.10.9)

find a .netrc file in the current user's home directory. (Added in 7.10.9)

.IP CURLOPT_USERPWD

Pass a char * as parameter, which should be [user name]:[password] to use for

the connection. Use \fICURLOPT_HTTPAUTH\fP to decide authentication method.

use \fICURLOPT_UPLOAD\fP.

.IP CURLOPT_POST

A parameter set to 1 tells the library to do a regular HTTP post. This will

also make the library use the a "Content-Type:

also make the library use a "Content-Type:

application/x-www-form-urlencoded" header. (This is by far the most commonly

used POST method).

(Added in 7.16.1)

.IP CURLOPT_SSH_HOST_PUBLIC_KEY_MD5

Pass a char * pointing to a string containing 32 hexadecimal digits. The

string should be the 128 bit MD5 cheksum of the remote host's public key, and

string should be the 128 bit MD5 checksum of the remote host's public key, and

libcurl will reject the connection to the host unless the md5sums match. This

option is only for SCP and SFTP transfers. (Added in 7.17.1)

.IP CURLOPT_SSH_PUBLIC_KEYFILE