[glib] Docs: Mention gettext setup requirements in i18n section

[Matthias Clasen <matthiasc src gnome org>]

commit deab10645794e8ca8fce544729710dac4a74bc03
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 12 12:09:39 2011 -0500

    Docs: Mention gettext setup requirements in i18n section

 docs/reference/glib/tmpl/i18n.sgml |   17 +++++++++++++++--
 1 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/docs/reference/glib/tmpl/i18n.sgml b/docs/reference/glib/tmpl/i18n.sgml
index ebcc7d5..a56f803 100644
--- a/docs/reference/glib/tmpl/i18n.sgml
+++ b/docs/reference/glib/tmpl/i18n.sgml
@@ -8,11 +8,11 @@ gettext support macros
 <para>
 GLib doesn't force any particular localization method upon its users.
 But since GLib itself is localized using the gettext() mechanism, it seems
-natural to offer the de-facto standard gettext() support macros in an 
+natural to offer the de-facto standard gettext() support macros in an
 easy-to-use form.
 </para>
 <para>
-In order to use these macros in an application, you must include 
+In order to use these macros in an application, you must include
 <filename>glib/gi18n.h</filename>. For use in a library, must include
 <filename>glib/gi18n-lib.h</filename> <emphasis>after</emphasis> defining
 the GETTEXT_PACKAGE macro suitably for your library:
@@ -20,6 +20,10 @@ the GETTEXT_PACKAGE macro suitably for your library:
 &num;define GETTEXT_PACKAGE "gtk20"
 &num;include &lt;glib/gi18n-lib.h&gt;
 </programlisting></informalexample>
+Note that you also have to call setlocale() and textdomain() (as well as
+bindtextdomain() and bind_textdomain_codeset()) early on in your main()
+to make gettext() work.
+
 The gettext manual covers details of how to set up message extraction
 with xgettext.
 </para>
@@ -237,3 +241,12 @@ Intltool has support for the NC_() macro since version 0.40.1.
 @Returns: 
 
 
+<!-- ##### FUNCTION g_get_locale_variants ##### -->
+<para>
+
+</para>
+
+ locale: 
+ Returns: 
+
+