diff -r 5209fc94b982 -r 86e4daa2d54c hgext/show.py
--- a/hgext/show.py	Sun Oct 06 10:10:14 2019 -0400
+++ b/hgext/show.py	Sun Oct 06 10:51:16 2019 -0400
@@ -316,7 +316,7 @@
             else:
                 ui.write(b'  ')
 
-            ui.write(b'o  ')
+            ui.writenoi18n(b'o  ')
             displayer.show(ctx, nodelen=nodelen)
             displayer.flush(ctx)
             ui.write(b'\n')
@@ -378,7 +378,7 @@
             ui.write(b' /   ')
 
         ui.write(_(b'(stack base)'), b'\n', label=b'stack.label')
-        ui.write(b'o  ')
+        ui.writenoi18n(b'o  ')
 
         displayer.show(basectx, nodelen=nodelen)
         displayer.flush(basectx)