diff -Nur -x '*.orig' -x '*~' evolution-2.28.0/evolution-plugin.pc.in evolution-2.28.0.new/evolution-plugin.pc.in
--- evolution-2.28.0/evolution-plugin.pc.in	2009-10-06 15:30:18.000000000 +0400
+++ evolution-2.28.0.new/evolution-plugin.pc.in	2009-10-06 18:23:52.000000000 +0400
@@ -15,6 +15,6 @@
 Name: evolution-plugin
 Description: libraries needed for Evolution plugin development
 Version: @VERSION@
-Requires: libgnome-2.0 libgnomeui-2.0 libbonoboui-2.0 >= @BONOBOUI_REQUIRED@ camel-provider-1.2 libxml-2.0
+Requires: libgnome-2.0 libgnomeui-2.0 libbonoboui-2.0 >= @BONOBOUI_REQUIRED@ camel-provider-1.2 libxml-2.0 libgtkhtml-3.14 gtkhtml-editor libebook-1.2
 Libs: -L${privlibdir} -leutil -Wl,-R${privlibdir}
 Cflags: -I${privincludedir}
