--- balsa-2.4.9/configure.in~	2010-11-18 23:18:23.000000000 +0100
+++ balsa-2.4.9/configure.in	2011-04-06 16:06:54.083684399 +0200
@@ -124,10 +124,10 @@
                   [with_gss=$withval],[with_gss=no])
 
 AC_ARG_WITH(html-widget,
-            AC_HELP_STRING([--with-html-widget=(no|gtkhtml2|gtkhtml3|webkit)],
-                           [select the HTML renderer (default gtkhtml3)]),
+            AC_HELP_STRING([--with-html-widget=(no|gtkhtml2|gtkhtml3|gtkhtml4|webkit)],
+                           [select the HTML renderer (default gtkhtml4)]),
             [use_html_widget=$withval],
-            [use_html_widget=gtkhtml3])
+            [use_html_widget=gtkhtml4])
 
 AC_ARG_WITH([gtksourceview],
    AC_HELP_STRING([--with-gtksourceview],
@@ -385,6 +385,11 @@
         PKG_CHECK_MODULES(HTML, [ libgtkhtml-3.14 ])
         AC_DEFINE(HAVE_GTKHTML3,1,[Defined when GtkHtml-3 can be used.])
     ;;
+    gtkhtml4)
+        AC_MSG_RESULT([$use_html_widget])
+	PKG_CHECK_MODULES(HTML, [ libgtkhtml-4.0 ])
+	AC_DEFINE(HAVE_GTKHTML4,1,[Defined when GtkHtml-4 can be used.])
+    ;;
     webkit)
         AC_MSG_RESULT([$use_html_widget])
         if ! $PKG_CONFIG --atleast-version=1.1.14 webkit-1.0; then
--- balsa-2.4.9/libbalsa/html.c~	2010-11-18 21:55:32.000000000 +0100
+++ balsa-2.4.9/libbalsa/html.c	2011-04-06 16:10:07.390356929 +0200
@@ -745,9 +745,9 @@
     requisition->height = gtk_adjustment_get_upper(adjustment);
 }
 
-# ifdef HAVE_GTKHTML3
+# ifdef HAVE_GTKHTML3 || ifdef HAVE_GTKHTML4
 
-/* Code for GtkHTML-3 */
+/* Code for GtkHTML-3 and GtkHTML-4*/
 
 #  include <gtkhtml/gtkhtml.h>
 #  include <gtkhtml/gtkhtml-stream.h>