Use the right directory name when installing documentation.
--- xsd/libxsd/makefile.orig	2015-09-06 21:07:55 UTC
+++ xsd/libxsd/makefile
@@ -13,10 +13,10 @@ dist-win := $(out_base)/.dist-win
 #
 $(install):
 	$(call install-dir,$(src_base)/xsd,$(install_inc_dir)/xsd)
-	$(call install-data,$(src_base)/FLOSSE,$(install_doc_dir)/libxsd/FLOSSE)
-	$(call install-data,$(src_base)/GPLv2,$(install_doc_dir)/libxsd/GPLv2)
-	$(call install-data,$(src_base)/LICENSE,$(install_doc_dir)/libxsd/LICENSE)
-	$(call install-data,$(src_base)/README,$(install_doc_dir)/libxsd/README)
+	$(call install-data,$(src_base)/FLOSSE,$(install_doc_dir)/xsd/FLOSSE)
+	$(call install-data,$(src_base)/GPLv2,$(install_doc_dir)/xsd/GPLv2)
+	$(call install-data,$(src_base)/LICENSE,$(install_doc_dir)/xsd/LICENSE)
+	$(call install-data,$(src_base)/README,$(install_doc_dir)/xsd/README)
 
 # Dist.
 #