Index: export_stl.pup
===================================================================
--- export_stl.pup	(revision 36754)
+++ export_stl.pup	(revision 36755)
@@ -7,5 +7,6 @@
 $fmt-feature-w amf (Additive Manufacturing File, surface model)
 $fmt-feature-w pro (projector: 3d rendering)
 $package export-extra
+$extdeps libxml2
 default buildin
 autoload 1