Update ISO 3166 link

The old one no longer pointed to anything useful.

diff --git a/doc/src/sgml/nls.sgml b/doc/src/sgml/nls.sgml
index 5381de7d78c952db8663a5bd4f63631f21f51415..f86669f1ba0bb597bdc8d3119c791091de1df763 100644 (file)
--- a/doc/src/sgml/nls.sgml
+++ b/doc/src/sgml/nls.sgml
@@ -160,7 +160,7 @@ msgstr "another translated"
     can also be named
     <filename><replaceable>language</replaceable>_<replaceable>region</replaceable>.po</filename>
     where <replaceable>region</replaceable> is the
-    <ulink url="http://www.din.de/gremien/nas/nabd/iso3166ma/codlstp1/en_listp1.html">
+    <ulink url="http://www.iso.org/iso/country_names_and_code_elements">
     ISO 3166-1 two-letter country code (in upper case)</ulink>,
     e.g.,
     <filename>pt_BR.po</filename> for Portuguese in Brazil.  If you