1 files changed, 1 insertions, 0 deletions
diff --git a/t/lib/safe2.t b/t/lib/safe2.t
index 6afc117729..e0dcfdda1c 100755
--- a/t/lib/safe2.t
+++ b/t/lib/safe2.t
@@ -10,6 +10,7 @@ BEGIN {
     }
     # test 30 rather naughtily expects English error messages
     $ENV{'LC_ALL'} = 'C';
+    $ENV{LANGUAGE} = 'C'; # GNU locale extension
 }
 
 # Tests Todo: