nets, tests: Minor housekeeping and cleanup.

* net_unix: Fix typo.
* net_ssh: Add missing space.
* tests/test.c: Remove duplicate include.

Author: InterLinked1

nets/net_ssh.c

@@ -339,7 +339,7 @@ static int auth_none(ssh_session session, const char *user, void *userdata)
 		return SSH_AUTH_DENIED;
 	}
 
-	/* We're not calling bbs_authenticate or bbs_user_authenticatehere,
+	/* We're not calling bbs_authenticate or bbs_user_authenticate here,
 	 * the user still has to authenticate for real (but will do so interactively)
 	 * ... this is the "normal" way of logging in for a BBS, like with Telnet/RLogin, etc.
 	 */

nets/net_unix.c

@@ -60,7 +60,7 @@ static pthread_t uds_thread;
  * means you don't need to juggle port conflicts if you'd like the BBS to run on the well-known ports (e.g. 22, 23, etc.)
  * but you want those to be handled by the system network login services instead.
  *
- * NOTE: You are much better of proxying to the BBS's SSH module even if it's running on a different port.
+ * NOTE: You are much better off proxying to the BBS's SSH module even if it's running on a different port.
  *       For example, exec ssh localhost -p 2222
  * The UNIX socket driver will not properly pass signals and does not support window sizing. It's very primitive.
  * You are advised to avoid using this module for production usage.

tests/test.c

@@ -41,7 +41,6 @@
 #include <sys/time.h>
 #include <sys/socket.h>
 #include <netinet/in.h> /* use sockaddr_in */
-#include <netinet/in.h>
 #include <arpa/inet.h>
 #include <pwd.h> /* use getpwnam */
 #include <limits.h> /* use PATH_MAX */