+ mkdir r1
+ cd r1
+ hg init
+ echo a
+ hg addremove
adding a
+ hg commit -m 1 -d '0 0'
+ hg clone . ../r2
+ cd ../r2
+ hg up
+ echo abc
+ hg diff
+ sed 's/\(\(---\|+++\) [^ \t]*\)[ \t].*/\1/'
diff -r c19d34741b0a a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a
+abc
+ cd ../r1
+ echo b
+ echo a2
+ hg addremove
adding b
+ hg commit -m 2 -d '0 0'
+ cd ../r2
+ hg -q pull ../r1
+ hg status
M a
+ hg --debug up
resolving manifests
 force None allow None moddirstate True linear True
 ancestor a0c8bcbbb45c local a0c8bcbbb45c remote 1165e8bd193e
 a versions differ, resolve
remote created b
getting b
merging a
resolving a
file a: other d730145abbf9 ancestor b789fdd96dc2
+ hg --debug up -m
resolving manifests
 force None allow 1 moddirstate True linear True
 ancestor 1165e8bd193e local 1165e8bd193e remote 1165e8bd193e
+ hg parents
changeset:   1:1e71731e6fbb
tag:         tip
user:        test
date:        Thu Jan  1 00:00:00 1970
summary:     2

+ hg -v history
changeset:   1:1e71731e6fbb5b35fae293120dea6964371c13c6
tag:         tip
user:        test
date:        Thu Jan  1 00:00:00 1970
files:       a b
description:
2


changeset:   0:c19d34741b0a4ced8e4ba74bb834597d5193851e
user:        test
date:        Thu Jan  1 00:00:00 1970
files:       a
description:
1


+ hg diff
+ sed 's/\(\(---\|+++\) [^ \t]*\)[ \t].*/\1/'
diff -r 1e71731e6fbb a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a2
+abc