--- a/configure.ac	Wed Oct 22 13:12:40 2008 +0200
+++ b/configure.ac	Wed Oct 22 13:22:13 2008 +0200
@@ -44,6 +44,9 @@
 AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 
+m4_include(build/gtkdoc.m4)
+m4_include(build/dolt.m4)
+
 LT_CURRENT=1
 LT_REVISION=0
 LT_AGE=1