[PATCH] Fixing compilation with --enable-final

[Pavel Troller]

Hi!
  In a new header, break_lines.h, author forgot to protect it against multiple
including, which broke --enable-final. Please, could somebody commit this fix ?

                                            With regards, Pavel Troller
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? diff.out
Index: break_lines.h
===================================================================
RCS file: /home/kde/kdelibs/khtml/rendering/break_lines.h,v
retrieving revision 1.2
diff -u -3 -p -r1.2 break_lines.h
--- break_lines.h	5 Sep 2002 18:12:06 -0000	1.2
+++ break_lines.h	6 Sep 2002 04:10:17 -0000
@@ -1,3 +1,6 @@
+#ifndef BREAK_LINES_H
+#define BREAK_LINES_H
+
 #include <qstring.h>
 
 namespace khtml {
@@ -31,3 +34,5 @@ namespace khtml {
     }
 
 };
+
+#endif