fixed documentation to valid xhtml

3 files changed, 5 insertions, 5 deletions

diff --git a/sources/scala/List.scala b/sources/scala/List.scala
index 57752bcafd..8446193340 100644
--- a/sources/scala/List.scala
+++ b/sources/scala/List.scala
@@ -204,7 +204,7 @@ object List {
    *  for all corresponding elements of the argument lists.
    *
    *  @param p function to apply to each pair of elements.
-   *  @return <code>n == 0 || (p(a0,b0) && ... && p(an,bn))]</code> if the lists are
+   *  @return <code>n == 0 || (p(a0,b0) &amp;&amp; ... &amp;&amp; p(an,bn))]</code> if the lists are
    *          <code>[a0, ..., ak]</code>, <code>[b0, ..., bl]</code> and
    *          <code>m = min(k,l)</code>
    */
@@ -216,7 +216,7 @@ object List {
    *  for some corresponding elements of the argument lists.
    *
    *  @param p function to apply to each pair of elements.
-   *  @return <code>n != 0 && (p(a0,b0) || ... || p(an,bn))]</code> if the lists are
+   *  @return <code>n != 0 &amp;&amp; (p(a0,b0) || ... || p(an,bn))]</code> if the lists are
    *          <code>[a0, ..., ak]</code>, <code>[b0, ..., bl]</code> and
    *          <code>m = min(k,l)</code>
    */
diff --git a/sources/scala/io/Position.scala b/sources/scala/io/Position.scala
index 84f2dca624..46e36dcdc1 100644
--- a/sources/scala/io/Position.scala
+++ b/sources/scala/io/Position.scala
@@ -22,9 +22,9 @@ package scala.io;
  * - the undefined position is 0: encode(0,0) == 0
  * - encodings are non-negative : encode(line,column) >= 0
  * - position order is preserved:
- *   (line1 < line2) || (line1 == line2 && column1 < column2)
+ *   (line1 &lt; line2) || (line1 == line2 &amp;&amp; column1 &lt; column2)
  * implies
- *   encode(line1,column1) <= encode(line2,column2)
+ *   encode(line1,column1) &lt;= encode(line2,column2)
  *  @author Burak Emir (translated from work by Matthias Zengers and others)
  */
 object Position {
diff --git a/sources/scala/xml/DocType.scala b/sources/scala/xml/DocType.scala
index e15cf4570e..a91eafe6d8 100644
--- a/sources/scala/xml/DocType.scala
+++ b/sources/scala/xml/DocType.scala
@@ -25,7 +25,7 @@ case class DocType( name:String, extID:ExternalID, intSubset:Seq[dtd.Decl]) {
   /** hashcode for this processing instruction */
   final override def hashCode() = name.hashCode() + 7 * extID.hashCode() + 41*intSubset.toList.hashCode();
 
-  /** returns "<!DOCTYPE + name + extID? + ("["+intSubSet+"]")? >" */
+  /** returns "&lt;!DOCTYPE + name + extID? + ("["+intSubSet+"]")? >" */
   final override def toString() = {
     val sb = new StringBuffer("<!DOCTYPE ");
     sb.append( name );