diff -urN verve-plugin-0.3.5.orig/configure.in verve-plugin-0.3.5/configure.in
--- verve-plugin-0.3.5.orig/configure.in	2007-10-15 14:29:08 +0300
+++ verve-plugin-0.3.5/configure.in	2007-10-15 14:28:50 +0300
@@ -58,6 +58,7 @@
 XDT_CHECK_PACKAGE([GLIB], [glib-2.0], [2.6.4])
 XDT_CHECK_PACKAGE([GTHREAD], [gthread-2.0], [2.6.4])
 XDT_CHECK_PACKAGE([PCRE3], [libpcre], [6.7])
+XDT_CHECK_PACKAGE([LIBXFCEGUI4], [libxfcegui4-1.0], [4.4.0])
 
 dnl *********************************
 dnl ** Optional support for D-BUS ***