[gobject-introspection] Install docbookdescription.py

[Colin Walters <walters src gnome org>]

commit 1929a233c5b419a71aea654042afb972a7a88614
Author: Colin Walters <walters verbum org>
Date:   Tue Aug 30 19:33:20 2011 -0400

    Install docbookdescription.py
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657686

 Makefile-giscanner.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/Makefile-giscanner.am b/Makefile-giscanner.am
index 21fadf3..616e3b1 100644
--- a/Makefile-giscanner.am
+++ b/Makefile-giscanner.am
@@ -33,6 +33,7 @@ pkgpyexec_PYTHON =			\
 	giscanner/ast.py		\
 	giscanner/cachestore.py		\
 	giscanner/codegen.py		\
+	giscanner/docbookdescription.py	\
 	giscanner/docbookwriter.py	\
 	giscanner/docmain.py	\
 	giscanner/dumper.py		\