# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1486029338 -3600
# Node ID 887de951613899949de9e3d58ae29eb13ad7cecb
# Parent  847f06179f6084e9fa88129cf3cc22af582560a5
unbundle: add a small comment to tag the bundle1 case as such

This makes the code clearer to understand for someone new to it (or rusted)

diff -r 847f06179f60 -r 887de9516138 mercurial/exchange.py
--- a/mercurial/exchange.py	Thu Feb 02 10:51:04 2017 +0100
+++ b/mercurial/exchange.py	Thu Feb 02 10:55:38 2017 +0100
@@ -1763,6 +1763,7 @@
                         parts.append(part)
                 raise
         else:
+            # legacy case: bundle1 (changegroup 01)
             lockandtr[1] = repo.lock()
             r = cg.apply(repo, source, url)
     finally: