--- a/tests/test-evolve-phase-divergence.t	Wed Apr 08 16:16:09 2020 +0200
+++ b/tests/test-evolve-phase-divergence.t	Wed Apr 15 21:52:29 2020 +0800
@@ -345,7 +345,7 @@
   $ hg glog
   @  5:3d62500c673d phase-divergent update to aa071e5554e3:
   |   (bm) draft
-  o  3:aa071e5554e3 added foo to foo
+  %  3:aa071e5554e3 added foo to foo
   |   () public
   o  1:4d1169d82e47 modify a
   |   () public
@@ -355,10 +355,10 @@
   $ hg obslog -r . --all
   @  3d62500c673d (5) phase-divergent update to aa071e5554e3:
   |
-  x  d47f2b37ed82 (4) added bar to foo
+  %  d47f2b37ed82 (4) added bar to foo
   |    rewritten(description, parent, content) as 3d62500c673d using evolve by test (Thu Jan 01 00:00:00 1970 +0000)
   |
-  o  aa071e5554e3 (3) added foo to foo
+  %  aa071e5554e3 (3) added foo to foo
        rewritten(description, content) as d47f2b37ed82 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
   
 
@@ -495,7 +495,7 @@
   $ hg glog
   @  8:502e73736632 phase-divergent update to b756eb10ea73:
   |   (bm) draft
-  o  6:b756eb10ea73 added bar to bar
+  %  6:b756eb10ea73 added bar to bar
   |   () public
   o  5:3d62500c673d phase-divergent update to aa071e5554e3:
   |   () public
@@ -753,7 +753,7 @@
   $ hg glog
   @  16:8c2bb6fb44e9 phase-divergent update to dc88f5aa9bc9:
   |   () draft
-  o  12:dc88f5aa9bc9 y to y and foobar to foo
+  %  12:dc88f5aa9bc9 y to y and foobar to foo
   |   () public
   o  9:2352021b3785 added x to x
   |   (bm) public
@@ -841,7 +841,7 @@
   $ hg glog
   @  21:e3090241a10c phase-divergent update to f3794e5a91dc:
   |   () draft
-  o  17:f3794e5a91dc added l to l
+  %  17:f3794e5a91dc added l to l
   |   () public
   o  16:8c2bb6fb44e9 phase-divergent update to dc88f5aa9bc9:
   |   () public
@@ -1267,7 +1267,7 @@
   $ hg glog --hidden
   @  7:88b0dae5369a phase-divergent update to a51bce62c219:
   |   () draft
-  | x  6:98dad8812511 added n
+  | %  6:98dad8812511 added n
   | |   () draft
   +---o  5:86419909e017 phase-divergent update to a51bce62c219:
   | |     () draft
@@ -1277,7 +1277,7 @@
   | | |/    () draft
   | | x  2:4f25cd9cd2bf added m
   | |/    () draft
-  o |  1:a51bce62c219 added m and n
+  % |  1:a51bce62c219 added m and n
   |/    () public
   o  0:d3873e73d99e init
       () public
@@ -1290,7 +1290,7 @@
   x |  4f25cd9cd2bf (2) added m
   | |    rewritten(description, parent, content) as 86419909e017 using evolve by test (Thu Jan 01 00:00:00 1970 +0000)
   | |
-  | x  98dad8812511 (6) added n
+  | %  98dad8812511 (6) added n
   | |    rewritten(description, parent, content) as 88b0dae5369a using evolve by test (Thu Jan 01 00:00:00 1970 +0000)
   | |
   | x  52ca78bb98c7 (4) added n
@@ -1299,7 +1299,7 @@
   | x  e1154ec0206a (3) added n
   |/     amended(content) as 52ca78bb98c7 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
   |
-  o  a51bce62c219 (1) added m and n
+  %  a51bce62c219 (1) added m and n
        split(description, parent, content) as 4f25cd9cd2bf, e1154ec0206a using prune by test (Thu Jan 01 00:00:00 1970 +0000)
   
 
@@ -1730,7 +1730,7 @@
   |   IV
   |   V
   |
-  o  changeset:   1:3074c7249d20
+  %  changeset:   1:3074c7249d20
   |  user:        test
   ~  date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     E1
@@ -1766,11 +1766,11 @@
   $ hg obslog --patch
   @  9eebcb77a7e2 (3) phase-divergent update to 3074c7249d20:
   |
-  x  599454370881 (2) E2
+  %  599454370881 (2) E2
   |    rewritten(description, parent, content) as 9eebcb77a7e2 using evolve by test (Thu Jan 01 00:00:00 1970 +0000)
   |      (No patch available, changesets rebased)
   |
-  o  3074c7249d20 (1) E1
+  %  3074c7249d20 (1) E1
        rewritten(description, content) as 599454370881 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
          diff -r 3074c7249d20 -r 599454370881 changeset-description
          --- a/changeset-description