Fix some typos.

appl/ftp/ftp/cmds.c

@@ -192,7 +192,7 @@ setpeer(int argc, char **argv)
 			if (overbose &&
 			    !strncmp(reply_string, "215 TOPS20", 10))
 				printf(
-"Remember to set tenex mode when transfering binary files from this machine.\n");
+"Remember to set tenex mode when transferring binary files from this machine.\n");
 		}
 		verbose = overbose;
 #endif /* unix */

appl/ftp/ftp/ftp.1

@@ -206,7 +206,7 @@ current remote machine working directory.
 Change the permission modes of the file
 .Ar file-name
 on the remote
-sytem to
+system to
 .Ar mode  .
 .It Ic close
 Terminate the

appl/login/login.access.5

@@ -31,7 +31,7 @@ or
 .It
 The second field is a comma separated list of users or groups for
 which the current entry applies. NIS netgroups can used (if
-configured) if preceeded by @. The magic string ALL matches all users.
+configured) if preceded by @. The magic string ALL matches all users.
 A group will match if the user is a member of that group, or it is the
 user's primary group.
 .It

appl/otp/otp.c

@@ -350,7 +350,7 @@ main (int argc, char **argv)
 	    errx (1, "Only root can set an initial OTP");
 	} else { /* Check the next OTP (RFC 1938/8.0: SHOULD) */
 	    if (verify_user_otp(user) != 0) {
-		errx (1, "User authentification failed");
+		errx (1, "User authentication failed");
 	    }
 	}
     }

appl/su/su.c

@@ -458,7 +458,7 @@ main(int argc, char **argv)
 	    for (j = 0; j < i; j++) {
 		char *p = strchr(newenv[j], '=');
 		if (p == NULL)
-		    errx(1, "enviroment '%s' missing '='", newenv[j]);
+		    errx(1, "environment '%s' missing '='", newenv[j]);
 		*p++ = 0;
 		esetenv (newenv[j], p, 1);
 	    }