From bbab04378537957a57d72ed55120cf66a8df024b Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Mon, 14 Apr 2003 21:03:59 +0000
Subject: - Made book_tree_recurse() emit code that validates as XHTML.  Patch
 by Nick   Berendsen.

---
 modules/book.module      | 7 ++++---
 modules/book/book.module | 7 ++++---
 2 files changed, 8 insertions(+), 6 deletions(-)

(limited to 'modules')

diff --git a/modules/book.module b/modules/book.module
index bee2643f0..6900e52ca 100644
--- a/modules/book.module
+++ b/modules/book.module
@@ -480,11 +480,12 @@ function book_tree_recurse($nid, $depth, $children) {
   if ($depth > 0) {
     if ($children[$nid]) {
       foreach ($children[$nid] as $foo => $node) {
-        $output .= "<li>". l($node->title, "node/view/$node->nid") ."</li>";
-
+        $output .= "<li>";
+        $output .= l($node->title, "node/view/$node->nid");
         if ($tree = book_tree_recurse($node->nid, $depth - 1, $children)) {
           $output .= "<ul>$tree</ul>";
         }
+        $output .= "</li>";
       }
     }
   }
@@ -756,4 +757,4 @@ function book_help() {
 </ul>
   <?php
 }
-?>
\ No newline at end of file
+?>
diff --git a/modules/book/book.module b/modules/book/book.module
index bee2643f0..6900e52ca 100644
--- a/modules/book/book.module
+++ b/modules/book/book.module
@@ -480,11 +480,12 @@ function book_tree_recurse($nid, $depth, $children) {
   if ($depth > 0) {
     if ($children[$nid]) {
       foreach ($children[$nid] as $foo => $node) {
-        $output .= "<li>". l($node->title, "node/view/$node->nid") ."</li>";
-
+        $output .= "<li>";
+        $output .= l($node->title, "node/view/$node->nid");
         if ($tree = book_tree_recurse($node->nid, $depth - 1, $children)) {
           $output .= "<ul>$tree</ul>";
         }
+        $output .= "</li>";
       }
     }
   }
@@ -756,4 +757,4 @@ function book_help() {
 </ul>
   <?php
 }
-?>
\ No newline at end of file
+?>
-- 
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