[glib] Fix build with --enable-gtk-doc

[Dieter Verfaillie <dieterv src gnome org>]

commit af27baaaef3510e32104af6fa196336f13dbc5a9
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Wed Jan 2 13:10:31 2013 +0100

    Fix build with --enable-gtk-doc
    
    https://bugzilla.gnome.org/show_bug.cgi?id=691001

 docs/reference/glib/building.xml |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/glib/building.xml b/docs/reference/glib/building.xml
index 9a8f6e3..739cc45 100644
--- a/docs/reference/glib/building.xml
+++ b/docs/reference/glib/building.xml
@@ -541,6 +541,7 @@
         or as a program name. GLib can be built with Python 2 (at least version 2.5)
         or Python 3.
       </para>
+    </formalpara>
   </refsect1>
 
 </refentry>