From 7c9f531fbf55e87ac45adc8e79693c87d681e860 Mon Sep 17 00:00:00 2001
From: Sterling Hughes <sterling@php.net>
Date: Tue, 4 Dec 2001 20:10:08 +0000
Subject: [PATCH] Add documentation as per mr. zmievski's request

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@63889 c90b9560-bf6c-de11-be94-00142212c4b1
---
 functions/filesystem.xml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/functions/filesystem.xml b/functions/filesystem.xml
index 13ba6d12ef..2f1365af76 100644
--- a/functions/filesystem.xml
+++ b/functions/filesystem.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.91 $ -->
+<!-- $Revision: 1.92 $ -->
  <reference id="ref.filesystem">
   <title>Filesystem functions</title>
   <titleabbrev>Filesystem</titleabbrev>
@@ -595,14 +595,15 @@ fclose ($fp);
      <funcprototype>
       <funcdef>string <function>fgets</function></funcdef>
       <paramdef>int <parameter>fp</parameter></paramdef>
-      <paramdef>int <parameter>length</parameter></paramdef>
+      <paramdef>int <parameter><optional>length</optional></parameter></paramdef>
      </funcprototype>
     </funcsynopsis>
     <para>
      Returns a string of up to length - 1 bytes read from the file
      pointed to by fp. Reading ends when length - 1 bytes have been
      read, on a newline (which is included in the return value), or on
-     EOF (whichever comes first).
+     EOF (whichever comes first).  If no length is specified, the length 
+     defaults to 1k, or 1024 bytes.
     </para>
     <para>
      If an error occurs, returns &false;.