# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1495474522 14400
# Node ID 75544176bc28ad24405c77d592971d525aeca8b8
# Parent  9fd9f91b0c436b7dd9a4ea904d5299dbfc2eda38
cmdutil: use a generator expression instead of a list comprehension

diff -r 9fd9f91b0c43 -r 75544176bc28 mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Sat May 20 20:15:05 2017 -0400
+++ b/mercurial/cmdutil.py	Mon May 22 13:35:22 2017 -0400
@@ -1169,7 +1169,7 @@
     '''
 
     total = len(revs)
-    revwidth = max([len(str(rev)) for rev in revs])
+    revwidth = max(len(str(rev)) for rev in revs)
     filemode = {}
 
     def single(rev, seqno, fp):