docs: added missing files to dist tarball

diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index 8790bb04dc394f85a6907233268a72cb411a2c07..77140c8c6da2a2c49c4296ce7bb3b4e6e1abaeb3 100644 (file)
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -67,7 +67,7 @@ HTML_IMAGES=
 
 # Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
 # e.g. content_files=running.sgml building.sgml changes-2.0.sgml
-content_files=
+content_files=examples.xml introduction.xml
 
 # CFLAGS and LDFLAGS for compiling gtkdoc-scangobj with your library.
 # Only needed if you are using gtkdoc-scangobj to dynamically query widget