[gnumeric] Tests: remove WINDOWS_LANGUAGE from environment.

[Morten Welinder <mortenw src gnome org>]

commit ab64f2a5c2ae8281cf786d736979b253e65e2dfe
Author: Morten Welinder <terra gnome org>
Date:   Sat Feb 22 16:24:51 2014 -0500

    Tests: remove WINDOWS_LANGUAGE from environment.
    
    libgsf listens for that and it might affect the codepage it picks
    for certain things.

 test/GnumericTest.pm |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/test/GnumericTest.pm b/test/GnumericTest.pm
index d25db66..c2612a7 100644
--- a/test/GnumericTest.pm
+++ b/test/GnumericTest.pm
@@ -5,6 +5,8 @@ use File::Basename qw(fileparse);
 use Config;
 use XML::Parser;
 
+$| = 1;
+
 @GnumericTest::ISA = qw (Exporter);
 @GnumericTest::EXPORT = qw(test_sheet_calc test_valgrind
                            test_importer test_exporter test_roundtrip
@@ -563,6 +565,9 @@ delete $ENV{'LANG'};
 foreach (keys %ENV) { delete $ENV{$_} if /^LC_/; }
 $ENV{'LC_ALL'} = 'C';
 
+# libgsf listens for this
+delete $ENV{'WINDOWS_LANGUAGE'};
+
 if (@ARGV && $ARGV[0] eq '--verbose') {
     $verbose = 1;
     scalar shift @ARGV;