glib: docs: Add index for API new in 0.78
diff --git a/glib/reference/poppler-docs.sgml b/glib/reference/poppler-docs.sgml
index 623694a..f734ab7 100644
--- a/glib/reference/poppler-docs.sgml
+++ b/glib/reference/poppler-docs.sgml
@@ -89,6 +89,10 @@
<title>Index of new symbols in 0.73</title>
<xi:include href="xml/api-index-0.73.xml"><xi:fallback /></xi:include>
</index>
+ <index id="api-index-0-78">
+ <title>Index of new symbols in 0.78</title>
+ <xi:include href="xml/api-index-0.78.xml"><xi:fallback /></xi:include>
+ </index>
<xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
</book>
