# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1501079982 -32400
# Node ID a0bfcd08f5fe9918ef80a1e2698bfadf120d02a9
# Parent  025017423e532037e470e3e5e9b845cba5c4e710
setup: drop use of set literal so parsable on Python 2.6

Otherwise friendly error wouldn't be displayed.

diff -r 025017423e53 -r a0bfcd08f5fe setup.py
--- a/setup.py	Fri Jul 21 10:46:31 2017 -0400
+++ b/setup.py	Wed Jul 26 23:39:42 2017 +0900
@@ -576,7 +576,7 @@
         # Screen out egg related commands to prevent egg generation.  But allow
         # mercurial.egg-info generation, since that is part of modern
         # packaging.
-        excl = {'bdist_egg'}
+        excl = set(['bdist_egg'])
         return filter(lambda x: x not in excl, install.get_sub_commands(self))
 
 class hginstalllib(install_lib):