more specific language code specification

svn-id: @12622

diff --git a/doc/sysconfig.txt b/doc/sysconfig.txt
index d978da212f225911c6f776b46c0b35a3b02afb6a..8ed42925a2b8720d9fc201472a7d06c74c3469a8 100644 (file)
--- a/doc/sysconfig.txt
+++ b/doc/sysconfig.txt
@@ -163,8 +163,8 @@ Files in /etc/sysconfig
 
 /etc/sysconfig/i18n
 
-  LANG= can be any two letter ISO language code
-  LC_ALL= is the setting of the localedata configuration (eg fr_CA)
+  LANG= can be any ISO 638-1 language code
+  LC_ALL= is the setting of the localedata configuration (eg fr_CA, fr_CA.UTF-8)
   LINGUAS= can be a : separated list of language codes
   SYSTERM= use to set default TERM environment variable