diff mercurial/strutil.py @ 6429:532ca442b903

symmetricdifference: move back to copies It's too tightly dependent on known revlog ordering to fit well in ancestors
author Matt Mackall <mpm@selenic.com>
date Sat, 29 Mar 2008 12:39:47 -0500
parents 3d5547845158
children af1117f37fa7
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