diff --git a/phpseclib/Crypt/RSA.php b/phpseclib/Crypt/RSA.php
index a62fec9f..71955082 100644
--- a/phpseclib/Crypt/RSA.php
+++ b/phpseclib/Crypt/RSA.php
@@ -217,9 +217,9 @@ define('CRYPT_RSA_PRIVATE_FORMAT_XML', 2);
  */
 define('CRYPT_RSA_PUBLIC_FORMAT_RAW', 3);
 /**
- * PKCS#1 formatted public key
+ * PKCS#1 formatted public key (raw)
  *
- * Used by X.509 certificates
+ * Used by File/X509.php
  */
 define('CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW', 4);
 /**
diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 7ceddb47..dcf2ee56 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -801,6 +801,7 @@ class Net_SSH2 {
         stream_set_blocking($this->fsock, false);
 
         // on windows this returns a "Warning: Invalid CRT parameters detected" error
+        // the !count() is done as a workaround for <https://bugs.php.net/42682>
         if (!@stream_select($read, $write, $except, $timeout - $elapsed) && !count($read)) {
             user_error(rtrim("Cannot connect to $host. Banner timeout"), E_USER_NOTICE);
             return;