From 0c6cc4ed19d98d936e83bd49f11b9a35d1320d0d Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Tue, 15 Jun 2004 02:13:26 +0000
Subject: [PATCH] Update comments in btree.c.  No changes to code. (CVS 1596)

FossilOrigin-Name: 1c6a0706359c21e3b04e9097837a297d1d7714c3
---
 manifest      | 12 ++++++------
 manifest.uuid |  2 +-
 src/btree.c   | 10 +++++-----
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/manifest b/manifest
index 32b9f3e977..84b56f282d 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Do\snot\suse\sthe\spage\scontaining\slocks\sfor\sanything\sto\savoid\sproblems\swith\nthe\smanditory\sfile\slocking\son\swindows.\s(CVS\s1595)
-D 2004-06-15T01:40:29
+C Update\scomments\sin\sbtree.c.\s\sNo\schanges\sto\scode.\s(CVS\s1596)
+D 2004-06-15T02:13:27
 F Makefile.in ab7b0d5118e2da97bac66be8684a1034e3500f5a
 F Makefile.linux-gcc a9e5a0d309fa7c38e7c14d3ecf7690879d3a5457
 F README f1de682fbbd94899d50aca13d387d1b3fd3be2dd
@@ -26,7 +26,7 @@ F sqlite.def fc4f5734786fe4743cfe2aa98eb2da4b089edb5f
 F sqlite.pc.in 30552343140c53304c2a658c080fbe810cd09ca2
 F src/attach.c 93b8ecec4a8d7b4e9f2479e2327d90c9d01765e8
 F src/auth.c 204e1e9c45e64315589bc8b62cba5d9de29b6a3c
-F src/btree.c a9aabed057eacdaf617caeddc7b136bd831ab22c
+F src/btree.c 9e60ffbc24d92889d1e799cd16b15c9fbbfc5021
 F src/btree.h 32f96abef464cf8765b23ca669acfe90d191fcc5
 F src/build.c 916a84fa5f8bfd44dbe14c3d7c923dd07ee7373f
 F src/date.c 65b483caeb0e4dd663667d2f927caa058168ebff
@@ -223,7 +223,7 @@ F www/support.tcl 1801397edd271cc39a2aadd54e701184b5181248
 F www/tclsqlite.tcl 19191cf2a1010eaeff74c51d83fd5f5a4d899075
 F www/vdbe.tcl 59288db1ac5c0616296b26dce071c36cb611dfe9
 F www/whentouse.tcl a8335bce47cc2fddb07f19052cb0cb4d9129a8e4
-P 186c6f93e12978907c5f0ff81d90bdf7367b9274
-R 39de485059268cbc8025aa3dc3a9cdaa
+P 5a814202777f381caf5337b37e11c9ab8b8f554a
+R b05c49849b20b6bbd0391b8efa373046
 U drh
-Z f0561e35a6d128f341936bb7b7366398
+Z ad351ed4b4238509d8c979104170ecf8
diff --git a/manifest.uuid b/manifest.uuid
index 351e16561d..baea177fc6 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-5a814202777f381caf5337b37e11c9ab8b8f554a
\ No newline at end of file
+1c6a0706359c21e3b04e9097837a297d1d7714c3
\ No newline at end of file
diff --git a/src/btree.c b/src/btree.c
index eeabab175a..cf977ac3a4 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -9,7 +9,7 @@
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
-** $Id: btree.c,v 1.167 2004/06/15 01:40:29 drh Exp $
+** $Id: btree.c,v 1.168 2004/06/15 02:13:27 drh Exp $
 **
 ** This file implements a external (disk-based) database using BTrees.
 ** For a detailed discussion of BTrees, refer to
@@ -2788,14 +2788,14 @@ static int balance(MemPage*);
 /*
 ** This routine redistributes Cells on pPage and up to NN*2 siblings
 ** of pPage so that all pages have about the same amount of free space.
-** Usually one sibling on either side of pPage is used in the balancing,
-** though both siblings might come from one side if pPage is the first
+** Usually NN siblings on either side of pPage is used in the balancing,
+** though more siblings might come from one side if pPage is the first
 ** or last child of its parent.  If pPage has fewer than 2*NN siblings
 ** (something which can only happen if pPage is the root page or a 
 ** child of root) then all available siblings participate in the balancing.
 **
-** The number of siblings of pPage might be increased or decreased by
-** one in an effort to keep pages nearly full but not over full. The root page
+** The number of siblings of pPage might be increased or decreased by one or
+** two in an effort to keep pages nearly full but not over full. The root page
 ** is special and is allowed to be nearly empty. If pPage is 
 ** the root page, then the depth of the tree might be increased
 ** or decreased by one, as necessary, to keep the root page from being