From 1bd285d6ac498c141f19b43a00f796e0b7d307dd Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Sat, 17 Mar 2007 13:20:58 +0100
Subject: [PATCH] Better language handling

---
 lematema.cls         | 15 +++++++++++----
 test/lematest-en.tex |  4 ++--
 test/lematest-it.tex |  2 +-
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/lematema.cls b/lematema.cls
index ec6d55d..7048501 100644
--- a/lematema.cls
+++ b/lematema.cls
@@ -7,10 +7,12 @@
 \ProvidesClass{lematema}[2007/02/08 v0.1
 Class for articles in ``Le Matematiche'']
 
+\newif\if@langsel
+\@langselfalse
 %%% Language options
-\DeclareOption{english}{\PassOptionsToPackage{\CurrentOption}{babel}}
-\DeclareOption{french}{\PassOptionsToPackage{\CurrentOption}{babel}}
-\DeclareOption{italian}{\PassOptionsToPackage{\CurrentOption}{babel}}
+\DeclareOption{english}{\PassOptionsToPackage{\CurrentOption}{babel}\@langseltrue}
+\DeclareOption{french}{\PassOptionsToPackage{\CurrentOption}{babel}\@langseltrue}
+\DeclareOption{italian}{\PassOptionsToPackage{\CurrentOption}{babel}\@langseltrue}
 
 %%% draft/final
 \DeclareOption{draft}{\PassOptionsToClass{\CurrentOption}{article}}
@@ -18,12 +20,17 @@ Class for articles in ``Le Matematiche'']
 
 \ProcessOptions\relax
 
+\if@langsel\else
+\ClassWarning{lematema}{No language specified, defaulting to english}
+\PassOptionsToPackage{english}{babel}
+\fi
+
 %%% Class based on the standard article class
 \LoadClass[10pt,twoside]{article}
 %%% Font: times (and math stuff)
 \usepackage{mathptmx}
 %%% Package `babel' for language management
-\RequirePackage[italian]{babel}
+\RequirePackage{babel}
 %%% Package `url' for urls and emails
 \RequirePackage{url}
 %% Define an \email{...} command
diff --git a/test/lematest-en.tex b/test/lematest-en.tex
index b43843c..e12357c 100644
--- a/test/lematest-en.tex
+++ b/test/lematest-en.tex
@@ -1,5 +1,5 @@
-% Load the class
-\documentclass[english,draft]{lematema}
+% Load the class.
+\documentclass[draft]{lematema}
 
 % Article title: split lines with \\ if the automatic splitting isn't
 % satisfactory
diff --git a/test/lematest-it.tex b/test/lematest-it.tex
index decd89c..ca83174 100644
--- a/test/lematest-it.tex
+++ b/test/lematest-it.tex
@@ -1,4 +1,4 @@
-% Carica la classe
+% Carica la classe.
 \documentclass[italian,draft]{lematema}
 
 % Permette di scrivere le accentate come à è ì etc
-- 
2.32.0.93.g670b81a890