doc update for the language options and some others

git-svn-id: svn://tug.org/texlive/trunk@15309 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 13 insertions, 5 deletions

diff --git a/Master/install-tl b/Master/install-tl
index e99e27b803b..4c6fa01cbd9 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -1729,8 +1729,7 @@ L<http://tug.org/texlive/doc/install-tl.html>.
 
 =item B<-gui> [[=]I<module>]
 
-If no I<module> is given starts the default GUI installer (default on
-Windows).
+If no I<module> is given starts the C<perltk> (see below) GUI installer.
 
 If I<module> is given loads the given installer module. Currently the
 following modules are supported:
@@ -1757,7 +1756,7 @@ It can also be selected by giving the C<-gui> option without any I<module>.
 
 The C<perltk> and C<wizard> modules, and thus also when calling with a
 simple C<-gui> (without I<module>) requires
-the Perl/Tk module (L<http://tug.org/texlive/distro.html#perltk>; if
+the Perl/Tk module (L<http://tug.org/texlive/distro.html#perltk>); if
 Perl/Tk is not available, installation continues in text mode.
 
 
@@ -1768,7 +1767,9 @@ Use the text mode installer (default except on Windows).
 =item B<-lang> I<2-letter lang code>
 
 (only for GUI installer) If possible, start the installer translated into
-the language specified by the 2-letter language code. Currently supported
+the language specified by the 2-letter (ISO 639-1) language code (with
+the exception for selecting simplified or traditional Chinese). 
+Currently supported
 languages: English (en, default), Czech (cs), German (de), French (fr), 
 Italian (it), Dutch (nl), Polish (pl), Russian (ru), Slovak (sk), 
 Slovenian (sl), Vietnamese (vi), simplified Chinese (zh-cn), and 
diff --git a/Master/texmf/scripts/texlive/tlmgr.pl b/Master/texmf/scripts/texlive/tlmgr.pl
index 46c0e6d1238..a9c6c4d6eb4 100755
--- a/Master/texmf/scripts/texlive/tlmgr.pl
+++ b/Master/texmf/scripts/texlive/tlmgr.pl
@@ -4187,7 +4187,14 @@ starts you directly at the update screen.
 Normally the GUI tries to deduce your language from the environment (on
 Windows via the registry, on Unix via C<LC_MESSAGES>). If that fails you
 can select a different language by giving this option a two-letter
-language code.
+(ISO 639-1) language code (with the exception for selecting simplified
+or traditional Chinese). Currently supported (but not necessarily
+completely translated) are:
+English (en, default), Czech (cs), German (de), French (fr), 
+Italian (it), Dutch (nl), Polish (pl), Russian (ru), Slovak (sk), 
+Slovenian (sl), Vietnamese (vi), simplified Chinese (zh-cn), and 
+traditional Chinese (zh-tw).
+
 
 =item B<--machine-readable>