[PATCH 2 of 3] tests: really test translations for rst syntax errors (issue4003)

[Simon Heimberg]

# HG changeset patch
# User Simon Heimberg <simohe at besonet.ch>
# Date 1382114985 -7200
# Node ID 7b40ee1c254521033cf7e68b5eccde6046848323
# Parent  30e8e1fe5b6086d589641bfe7ec05cf9e1f17c58
tests: really test translations for rst syntax errors (issue4003)

The variable LC_ALL did not work, use LANGUAGE instead. Before this patch, the
original language C was generated (and tested) in every run.

diff -r 30e8e1fe5b60 -r 7b40ee1c2545 tests/test-gendoc.t
--- a/tests/test-gendoc.t	Fre Okt 18 18:49:32 2013 +0200
+++ b/tests/test-gendoc.t	Fre Okt 18 18:49:45 2013 +0200
@@ -9,7 +9,7 @@
   >     echo "% extracting documentation from $LOCALE"
   >     echo ".. -*- coding: utf-8 -*-" > gendoc-$LOCALE.txt
   >     echo "" >> gendoc-$LOCALE.txt
-  >     LC_ALL=$LOCALE python "$TESTDIR/../doc/gendoc.py" >> gendoc-$LOCALE.txt 2> /dev/null || exit
+  >     LANGUAGE=$LOCALE python "$TESTDIR/../doc/gendoc.py" >> gendoc-$LOCALE.txt 2> /dev/null || exit
   > 
   >     # We call runrst without adding "--halt warning" to make it report
   >     # all errors instead of stopping on the first one.