From 97cf60900d7457416170008c7f78c7ca27b96a5a Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Fri, 7 Jun 2013 00:47:37 +0200
Subject: [PATCH] [feature/elliptic-curve] Rename $q to $max because that's
 what it is.

---
 phpseclib/Net/SSH2.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 3e4a391c..e01b4519 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -1194,12 +1194,11 @@ class Net_SSH2 {
 
            -- http://tools.ietf.org/html/rfc4419#section-6.2 */
         $one = new Math_BigInteger(1);
-        $q = $one->bitwise_leftShift(16 * $keyLength); // 2 * 8 * $keyLength
-        $q = $q->subtract($one);
+        $max = $one->bitwise_leftShift(16 * $keyLength)->subtract($one); // 2 * 8 * $keyLength
 
         $g = new Math_BigInteger(2);
         $x = new Math_BigInteger();
-        $x = $x->random($one, $q);
+        $x = $x->random($one, $max);
         $e = $g->modPow($x, $p);
 
         $eBytes = $e->toBytes(true);