Catch and ignore error when locale can not be set1.11.0

Change-Id: I35485a360d54b3b692b7a7184827335bf64e6472
Closes-Bug: #1445760

1 files changed, 4 insertions, 1 deletions

diff --git a/cliff/app.py b/cliff/app.py
index 9427634..a6db1f1 100644
--- a/cliff/app.py
+++ b/cliff/app.py
@@ -80,7 +80,10 @@ class App(object):
         self.interpreter = None
 
     def _set_streams(self, stdin, stdout, stderr):
-        locale.setlocale(locale.LC_ALL, '')
+        try:
+            locale.setlocale(locale.LC_ALL, '')
+        except locale.Error:
+            pass
         if sys.version_info[:2] == (2, 6):
             # Configure the input and output streams. If a stream is
             # provided, it must be configured correctly by the