Bug: https://bugs.gentoo.org/936163
--- a/wvSummary.c
+++ b/wvSummary.c	2024-08-20 16:14:11.260000000 +0300
@@ -33,6 +33,7 @@
 #include <gsf/gsf-msole-utils.h>
 #include <gsf/gsf-docprop-vector.h>
 #include <gsf/gsf-meta-names.h>
+#include <gsf/gsf-doc-meta-data.h>
 
 #include <stdio.h>
 #include <stdlib.h>