--- a/mercurial/configitems.py	Sat Nov 07 21:50:28 2020 -0800
+++ b/mercurial/configitems.py	Wed Oct 21 19:00:16 2020 -0700
@@ -1307,6 +1307,9 @@
     b'ui', b'editor', default=dynamicdefault,
 )
 coreconfigitem(
+    b'ui', b'detailed-exit-code', default=False, experimental=True,
+)
+coreconfigitem(
     b'ui', b'fallbackencoding', default=None,
 )
 coreconfigitem(

--- a/mercurial/scmutil.py	Sat Nov 07 21:50:28 2020 -0800
+++ b/mercurial/scmutil.py	Wed Oct 21 19:00:16 2020 -0700
@@ -148,6 +148,8 @@
     return func() if no exception happens. otherwise do some error handling
     and return an exit code accordingly. does not handle all exceptions.
     """
+    coarse_exit_code = -1
+    detailed_exit_code = -1
     try:
         try:
             return func()
@@ -212,7 +214,8 @@
         ui.error(b"%s\n" % inst)
         if inst.hint:
             ui.error(_(b"(%s)\n") % inst.hint)
-        return 1
+        detailed_exit_code = 240
+        coarse_exit_code = 1
     except error.WdirUnsupported:
         ui.error(_(b"abort: working directory revision cannot be specified\n"))
     except error.Abort as inst:
@@ -266,9 +269,13 @@
     except SystemExit as inst:
         # Commands shouldn't sys.exit directly, but give a return code.
         # Just in case catch this and and pass exit code to caller.
-        return inst.code
+        detailed_exit_code = 254
+        coarse_exit_code = inst.code
 
-    return -1
+    if ui.configbool(b'ui', b'detailed-exit-code'):
+        return detailed_exit_code
+    else:
+        return coarse_exit_code
 
 
 def checknewlabel(repo, lbl, kind):

--- a/mercurial/ui.py	Sat Nov 07 21:50:28 2020 -0800
+++ b/mercurial/ui.py	Wed Oct 21 19:00:16 2020 -0700
@@ -60,6 +60,8 @@
 # The config knobs that will be altered (if unset) by ui.tweakdefaults.
 tweakrc = b"""
 [ui]
+# Gives detailed exit codes for input/user errors, config errors, etc.
+detailed-exit-code = True
 # The rollback command is dangerous. As a rule, don't use it.
 rollback = False
 # Make `hg status` report copy information

--- a/tests/run-tests.py	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/run-tests.py	Wed Oct 21 19:00:16 2020 -0700
@@ -1439,6 +1439,7 @@
             hgrc.write(b'[ui]\n')
             hgrc.write(b'slash = True\n')
             hgrc.write(b'interactive = False\n')
+            hgrc.write(b'detailed-exit-code = True\n')
             hgrc.write(b'merge = internal:merge\n')
             hgrc.write(b'mergemarkers = detailed\n')
             hgrc.write(b'promptecho = True\n')

--- a/tests/test-absorb-unfinished.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-absorb-unfinished.t	Wed Oct 21 19:00:16 2020 -0700
@@ -21,7 +21,7 @@
   merging foo.whole
   warning: conflicts while merging foo.whole! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg --config extensions.rebase= absorb
   abort: rebase in progress

--- a/tests/test-basic.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-basic.t	Wed Oct 21 19:00:16 2020 -0700
@@ -9,6 +9,7 @@
   lfs.usercache=$TESTTMP/.cache/lfs
   ui.slash=True
   ui.interactive=False
+  ui.detailed-exit-code=True
   ui.merge=internal:merge
   ui.mergemarkers=detailed
   ui.promptecho=True

--- a/tests/test-bookmarks-rebase.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-bookmarks-rebase.t	Wed Oct 21 19:00:16 2020 -0700
@@ -81,7 +81,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --abort
   rebase aborted
   $ hg bookmark
@@ -96,7 +96,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg bookmark -d three
   $ hg rebase --abort
   rebase aborted

--- a/tests/test-commandserver.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-commandserver.t	Wed Oct 21 19:00:16 2020 -0700
@@ -211,6 +211,7 @@
   lfs.usercache=$TESTTMP/.cache/lfs
   ui.slash=True
   ui.interactive=False
+  ui.detailed-exit-code=True
   ui.merge=internal:merge
   ui.mergemarkers=detailed
   ui.foo=bar
@@ -222,6 +223,7 @@
   *** runcommand -R foo showconfig ui defaults
   ui.slash=True
   ui.interactive=False
+  ui.detailed-exit-code=True
   ui.merge=internal:merge
   ui.mergemarkers=detailed
   ui.nontty=true

--- a/tests/test-copytrace-heuristics.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-copytrace-heuristics.t	Wed Oct 21 19:00:16 2020 -0700
@@ -92,7 +92,7 @@
   You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.
   What do you want to do? u
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ cd ..
   $ rm -rf repo
@@ -249,7 +249,7 @@
   You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.
   What do you want to do? u
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg rebase --abort
   rebase aborted
@@ -711,7 +711,7 @@
   You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.
   What do you want to do? u
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 But when we have "sourcecommitlimit > (no. of drafts from base to c1)", we do
 fullcopytracing

--- a/tests/test-fix.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-fix.t	Wed Oct 21 19:00:16 2020 -0700
@@ -869,7 +869,7 @@
   merging foo.whole
   warning: conflicts while merging foo.whole! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg --config extensions.rebase= fix --working-dir
   abort: unresolved conflicts

--- a/tests/test-histedit-arguments.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-histedit-arguments.t	Wed Oct 21 19:00:16 2020 -0700
@@ -151,7 +151,7 @@
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   Editing (08d98a8350f3), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
 
   $ hg graft --continue
   abort: no graft in progress
@@ -337,7 +337,7 @@
   > EOF
   Editing (eb57da33312f), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ echo edit >> alpha
   $ hg histedit -q --continue
   $ hg log -G -T '{rev}:{node|short} {desc}'
@@ -364,7 +364,7 @@
   > EOF
   Editing (8fda0c726bf2), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
 Corrupt histedit state file
   $ sed 's/8fda0c726bf2/123456789012/' .hg/histedit-state > ../corrupt-histedit
   $ mv ../corrupt-histedit .hg/histedit-state
@@ -489,7 +489,7 @@
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   Fix up the change (pick 8cde254db839)
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg resolve -m --all
   (no more unresolved files)
   continue: hg histedit --continue
@@ -498,7 +498,7 @@
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   Editing (6f2f0241f119), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg resolve -m --all
   (no more unresolved files)
   continue: hg histedit --continue

--- a/tests/test-histedit-edit.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-histedit-edit.t	Wed Oct 21 19:00:16 2020 -0700
@@ -437,7 +437,7 @@
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   Editing (cb9a9f314b8b), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ HGEDITOR=true hg histedit --continue
   saved backup bundle to $TESTTMP/r0/.hg/strip-backup/cb9a9f314b8b-cc5ccb0b-histedit.hg
 

--- a/tests/test-histedit-fold.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-histedit-fold.t	Wed Oct 21 19:00:16 2020 -0700
@@ -291,7 +291,7 @@
   warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
   Fix up the change (fold 251d831eeec5)
   (hg histedit --continue to resume)
-  [1]
+  [240]
 There were conflicts, we keep P1 content. This
 should effectively drop the changes from +6.
 
@@ -364,7 +364,7 @@
   warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
   Fix up the change (fold 251d831eeec5)
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ cat > file << EOF
   > 1
   > 2

--- a/tests/test-histedit-no-backup.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-histedit-no-backup.t	Wed Oct 21 19:00:16 2020 -0700
@@ -52,7 +52,7 @@
   merging file
   Editing (7d5187087c79), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg abort
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/foo/.hg/strip-backup/1d8f701c7b35-cf7be322-backup.hg
@@ -74,7 +74,7 @@
   merging file
   Editing (7d5187087c79), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
 
   $ hg abort
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved

--- a/tests/test-histedit-obsolete.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-histedit-obsolete.t	Wed Oct 21 19:00:16 2020 -0700
@@ -45,7 +45,7 @@
   $ hg histedit -r 'all()' --commands plan
   Editing (1b2d564fad96), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg st
   A b
   A c
@@ -72,7 +72,7 @@
   $ hg histedit -r 'all()' --commands plan
   Editing (49d44ab2be1b), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg st
   A b
   A d
@@ -227,7 +227,7 @@
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   Editing (b346ab9a313d), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ echo c >> c
   $ hg histedit --continue
   1 new orphan changesets
@@ -361,7 +361,7 @@
   0 files updated, 0 files merged, 6 files removed, 0 files unresolved
   Editing (b449568bf7fc), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ echo f >> f
   $ hg histedit --continue
   $ hg log -G
@@ -403,7 +403,7 @@
   0 files updated, 0 files merged, 6 files removed, 0 files unresolved
   Editing (b449568bf7fc), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ echo f >> f
   $ hg histedit --continue
   $ hg log -G
@@ -529,7 +529,7 @@
   > EOF
   Editing (ee118ab9fa44), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
 
 #if abortcommand
 when in dry-run mode
@@ -568,7 +568,7 @@
   > EOF
   Editing (ee118ab9fa44), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg histedit --continue --config experimental.evolution.track-operation=1
   $ hg log -G
   @  23:175d6b286a22 (secret) k

--- a/tests/test-largefiles-update.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-largefiles-update.t	Wed Oct 21 19:00:16 2020 -0700
@@ -594,7 +594,7 @@
   merging normal1
   warning: conflicts while merging normal1! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ cat .hglf/large1
   58e24f733a964da346e2407a2bee99d9001184f5
   $ cat large1
@@ -762,7 +762,7 @@
   > hgext.largefiles.lfutil.getlfilestoupdate = getlfilestoupdate
   > EOF
   $ hg up -Cr "8" --config extensions.crashupdatelfiles=../crashupdatelfiles.py
-  [7]
+  [254]
 Check large1 content and status ... and that update will undo modifications:
   $ cat large1
   large1 in #3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-legacy-exit-code.t	Wed Oct 21 19:00:16 2020 -0700
@@ -0,0 +1,49 @@
+Tests that the exit code is as expected when ui.detailed-exit-code is *not*
+enabled.
+
+  $ cat >> $HGRCPATH << EOF
+  > [ui]
+  > detailed-exit-code=no
+  > EOF
+
+  $ hg init
+  $ echo a > a
+Expect exit code 0 on success
+  $ hg ci -Aqm initial
+
+  $ hg co nonexistent
+  abort: unknown revision 'nonexistent'!
+  [255]
+
+  $ hg co 'none()'
+  abort: empty revision set
+  [255]
+
+  $ hg co 'invalid('
+  hg: parse error at 8: not a prefix: end
+  (invalid(
+           ^ here)
+  [255]
+
+  $ hg co 'invalid('
+  hg: parse error at 8: not a prefix: end
+  (invalid(
+           ^ here)
+  [255]
+
+  $ hg continue
+  abort: no operation in progress
+  [255]
+
+  $ hg st --config a=b
+  abort: malformed --config option: 'a=b' (use --config section.name=value)
+  [255]
+
+  $ echo b > a
+  $ hg ci -m second
+  $ echo c > a
+  $ hg ci -m third
+  $ hg --config extensions.rebase= rebase -r . -d 0 -q
+  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+  unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
+  [1]

--- a/tests/test-merge-halt.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-merge-halt.t	Wed Oct 21 19:00:16 2020 -0700
@@ -28,7 +28,7 @@
   merging a failed!
   merging b failed!
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg resolve --list
   U a
@@ -45,7 +45,7 @@
   merging b
   merging a failed!
   merge halted after failed merge (see hg resolve)
-  [1]
+  [240]
 
   $ hg resolve --list
   U a
@@ -73,7 +73,7 @@
   merging b failed!
   continue merge operation (yn)? n
   merge halted after failed merge (see hg resolve)
-  [1]
+  [240]
 
   $ hg resolve --list
   U a
@@ -102,7 +102,7 @@
   merging b failed!
   continue merge operation (yn)? n
   merge halted after failed merge (see hg resolve)
-  [1]
+  [240]
 
   $ hg resolve --list
   R a
@@ -125,7 +125,7 @@
   merging b
   merging a failed!
   merge halted after failed merge (see hg resolve)
-  [1]
+  [240]
 
   $ hg resolve --list
   U a
@@ -146,7 +146,7 @@
   was merge of 'b' successful (yn)? n
   merging b failed!
   merge halted after failed merge (see hg resolve)
-  [1]
+  [240]
 
   $ hg resolve --list
   R a

--- a/tests/test-qrecord.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-qrecord.t	Wed Oct 21 19:00:16 2020 -0700
@@ -458,7 +458,7 @@
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   Editing (ea55e2ae468f), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ echo 'foo bar' > a
   $ hg qrecord -d '0 0' -m aaa a.patch <<EOF
   > y

--- a/tests/test-rebase-abort.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-abort.t	Wed Oct 21 19:00:16 2020 -0700
@@ -82,7 +82,7 @@
   merging common
   warning: conflicts while merging common! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Insert unsupported advisory merge record:
 
@@ -149,7 +149,7 @@
   merging common
   warning: conflicts while merging common! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ mv .hg/rebasestate .hg/rebasestate.back
   $ hg update --quiet --clean 2
@@ -219,7 +219,7 @@
   merging c
   warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg tglog
   %  4:draft 'C1'
@@ -278,7 +278,7 @@
   merging c
   warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg abort
   rebase aborted
   $ hg log -G --template "{rev} {desc} {bookmarks}"
@@ -316,7 +316,7 @@
   $ hg rebase -d @ -b foo --tool=internal:fail
   rebasing 2:070cf4580bb5 foo tip "b2"
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ mv .hg/rebasestate ./ # so we're allowed to hg up like in mercurial <2.6.3
   $ hg up -C 0            # user does other stuff in the repo
@@ -463,7 +463,7 @@
   $ hg rebase -d 1 --tool 'internal:fail'
   rebasing 2:e4ea5cdc9789 "conflicting 1"
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg abort
   rebase aborted
   $ hg summary
@@ -504,7 +504,7 @@
   note: not rebasing 3:0682fd3dabf5 "disappear draft", its destination already has all its changes
   warning: conflicts while merging root! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg abort
   rebase aborted
   $ cd ..

--- a/tests/test-rebase-backup.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-backup.t	Wed Oct 21 19:00:16 2020 -0700
@@ -127,7 +127,7 @@
   merging c
   warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --abort
   saved backup bundle to $TESTTMP/repo1/.hg/strip-backup/818c1a43c916-2b644d96-backup.hg
   rebase aborted
@@ -143,7 +143,7 @@
   merging c
   warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --abort
   rebase aborted
   $ cd ..

--- a/tests/test-rebase-bookmarks.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-bookmarks.t	Wed Oct 21 19:00:16 2020 -0700
@@ -173,7 +173,7 @@
   merging c
   warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ echo 'c' > c
   $ hg resolve --mark c
   (no more unresolved files)

--- a/tests/test-rebase-check-restore.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-check-restore.t	Wed Oct 21 19:00:16 2020 -0700
@@ -70,7 +70,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Solve the conflict and go on:
 
@@ -127,7 +127,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Solve the conflict and go on:
 

--- a/tests/test-rebase-collapse.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-collapse.t	Wed Oct 21 19:00:16 2020 -0700
@@ -292,7 +292,7 @@
   You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.
   What do you want to do? u
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ echo F > E
   $ hg resolve -m
@@ -659,7 +659,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ rm A.orig
   $ hg resolve --mark A
   (no more unresolved files)
@@ -706,7 +706,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg tglog
   o  3: 63668d570d21 'C'
   |
@@ -734,7 +734,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg tglog
   %  3: 63668d570d21 'C'
   |

--- a/tests/test-rebase-conflicts.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-conflicts.t	Wed Oct 21 19:00:16 2020 -0700
@@ -67,7 +67,7 @@
   merging common
   warning: conflicts while merging common! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg status --config commands.status.verbose=1
   M common
@@ -345,7 +345,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg diff
   diff -r 328e4ab1f7cc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
@@ -365,7 +365,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg diff
   diff -r 328e4ab1f7cc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
@@ -403,7 +403,7 @@
   merging B
   warning: conflicts while merging B! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ echo 4 > B
   $ hg resolve -m
@@ -455,7 +455,7 @@
   merging conflict
   warning: conflicts while merging conflict! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg tglog
   @  8:draft 'E'
   |

--- a/tests/test-rebase-dest.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-dest.t	Wed Oct 21 19:00:16 2020 -0700
@@ -49,7 +49,7 @@
   merging c
   warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ echo d > c
   $ hg resolve --mark --all
   (no more unresolved files)

--- a/tests/test-rebase-detach.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-detach.t	Wed Oct 21 19:00:16 2020 -0700
@@ -298,7 +298,7 @@
   merging B
   warning: conflicts while merging B! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg resolve --all -t internal:local
   (no more unresolved files)
   continue: hg rebase --continue

--- a/tests/test-rebase-inmemory.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-inmemory.t	Wed Oct 21 19:00:16 2020 -0700
@@ -465,7 +465,7 @@
   merging e
   warning: conflicts while merging e! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --abort
   saved backup bundle to $TESTTMP/repo3/.hg/strip-backup/c1e524d4287c-f91f82e1-backup.hg
   rebase aborted
@@ -856,7 +856,7 @@
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ cd $TESTTMP
 
@@ -889,7 +889,7 @@
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase -r 3 -d 1 -t:merge3
   abort: rebase in progress
   (use 'hg rebase --continue', 'hg rebase --abort', or 'hg rebase --stop')

--- a/tests/test-rebase-interruptions.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-interruptions.t	Wed Oct 21 19:00:16 2020 -0700
@@ -62,7 +62,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Force a commit on C during the interruption:
 
@@ -99,7 +99,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Solve the conflict and go on:
 
@@ -158,7 +158,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Force a commit on B' during the interruption:
 
@@ -230,7 +230,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Change phase on B and B'
 
@@ -303,7 +303,7 @@
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg tglog
   @  5: 45396c49d53b 'B'
   |
@@ -506,7 +506,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ echo a > a
   $ echo c >> a
   $ hg resolve --mark a
@@ -526,7 +526,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ echo a > a
   $ echo c >> a
   $ hg resolve --mark a

--- a/tests/test-rebase-mq-skip.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-mq-skip.t	Wed Oct 21 19:00:16 2020 -0700
@@ -156,7 +156,7 @@
   note: not rebasing 3:6ff5b8feed8e r3 "r3", its destination already has all its changes
   rebasing 4:094320fec554 r4 "r4"
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ HGMERGE=internal:local hg resolve --all
   (no more unresolved files)

--- a/tests/test-rebase-mq.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-mq.t	Wed Oct 21 19:00:16 2020 -0700
@@ -63,7 +63,7 @@
   merging f
   warning: conflicts while merging f! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Fix the 1st conflict:
 
@@ -77,7 +77,7 @@
   merging f
   warning: conflicts while merging f! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Fix the 2nd conflict:
 

--- a/tests/test-rebase-obsolete.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-obsolete.t	Wed Oct 21 19:00:16 2020 -0700
@@ -1033,7 +1033,7 @@
   merging willconflict
   warning: conflicts while merging willconflict! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg resolve --mark willconflict
   (no more unresolved files)
@@ -1788,7 +1788,7 @@
   merging D
   warning: conflicts while merging D! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ cp -R . $TESTTMP/hidden-state2
 
@@ -1875,7 +1875,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --stop
   1 new orphan changesets
   $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n"
@@ -1937,7 +1937,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --stop
   abort: cannot remove original changesets with unrebased descendants
   (either enable obsmarkers to allow unstable revisions or use --keep to keep original changesets)
@@ -1955,7 +1955,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --stop
   $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n"
   o  7:7fffad344617 test
@@ -2017,7 +2017,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --stop
   abort: cannot stop in --collapse session
   [255]
@@ -2050,7 +2050,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --stop --dry-run
   abort: cannot specify both --stop and --dry-run
   [255]
@@ -2118,7 +2118,7 @@
   merging d
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --stop
   1 new orphan changesets
   $ hg log -GT "{rev}: {node|short} '{desc}' bookmarks: {bookmarks}\n"

--- a/tests/test-rebase-parameters.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-parameters.t	Wed Oct 21 19:00:16 2020 -0700
@@ -480,7 +480,7 @@
   $ hg rebase -s 2 -d 1 --tool internal:fail
   rebasing 2:e4e3f3546619 tip "c2b"
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg summary
   parent: 1:56daeba07f4b 

--- a/tests/test-rebase-partial.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-partial.t	Wed Oct 21 19:00:16 2020 -0700
@@ -85,7 +85,7 @@
   merging file
   warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg rebase --abort
   rebase aborted
   $ hg tglog

--- a/tests/test-rebase-pull.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-pull.t	Wed Oct 21 19:00:16 2020 -0700
@@ -90,7 +90,7 @@
   > EOF
   Editing (d80cc2da061e), you may commit or record as needed now.
   (hg histedit --continue to resume)
-  [1]
+  [240]
   $ hg pull --rebase
   abort: histedit in progress
   (use 'hg histedit --continue' or 'hg histedit --abort')

--- a/tests/test-rebase-transaction.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-rebase-transaction.t	Wed Oct 21 19:00:16 2020 -0700
@@ -108,7 +108,7 @@
   merging conflict
   warning: conflicts while merging conflict! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ hg tglog
   o  5: D
   |

--- a/tests/test-resolve.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-resolve.t	Wed Oct 21 19:00:16 2020 -0700
@@ -464,7 +464,7 @@
   warning: conflicts while merging emp2! (edit, then use 'hg resolve --mark')
   warning: conflicts while merging emp3! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
 Test when commands.resolve.confirm config option is not set:
 ===========================================================

--- a/tests/test-shelve.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-shelve.t	Wed Oct 21 19:00:16 2020 -0700
@@ -366,7 +366,7 @@
   merging a/a
   warning: conflicts while merging a/a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ hg status -v
   M a/a
   M b.rename/b
@@ -484,7 +484,7 @@
   $ hg unshelve -q
   warning: conflicts while merging a/a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
 
 attempt to continue
 
@@ -705,7 +705,7 @@
   merging a/a
   warning: conflicts while merging a/a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ hg bookmark
      test                      (4|13):33f7f61e6c5e (re)
 
@@ -1387,7 +1387,7 @@
   warning: conflicts while merging bar1! (edit, then use 'hg resolve --mark')
   warning: conflicts while merging bar2! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
 
   $ cat > bar1 <<EOF
   > A

--- a/tests/test-shelve2.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-shelve2.t	Wed Oct 21 19:00:16 2020 -0700
@@ -219,7 +219,7 @@
   merging f
   warning: conflicts while merging f! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
 
 #if phasebased
   $ hg log -G --template '{rev}  {desc|firstline}  {author}  {date|isodate}'
@@ -290,7 +290,7 @@
   merging f
   warning: conflicts while merging f! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ hg st
   M f
   ? f.orig
@@ -345,7 +345,7 @@
   $ hg unshelve -q --config 'ui.origbackuppath=.hg/origbackups'
   warning: conflicts while merging root! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ ls .hg/origbackups
   root
   $ rm -rf .hg/origbackups
@@ -563,7 +563,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ echo "aaabbbccc" > a
   $ rm a.orig
   $ hg resolve --mark a
@@ -637,7 +637,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
 
 Removing restore branch information from shelvedstate file(making it looks like
 in previous versions) and running unshelve --continue
@@ -715,7 +715,7 @@
   merging file
   warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ echo somethingsomething > .hg/shelvedstate
 
 Unshelve --continue fails with appropriate message if shelvedstate is corrupted
@@ -762,7 +762,7 @@
   merging file
   warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ hg resolve --mark file
   (no more unresolved files)
   continue: hg unshelve --continue
@@ -819,7 +819,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
 putting v1 shelvedstate file in place of a created v2
   $ cat << EOF > .hg/shelvedstate
   > 1
@@ -860,7 +860,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ hg abort
   unshelve of 'default' aborted
 
@@ -877,7 +877,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ cat .hg/shelved/default.shelve
   node=82e0cb9893247d12667017593ce1e5655860f1ac
   $ hg abort
@@ -905,7 +905,7 @@
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
 
   $ hg log --template '{desc|firstline}  {author}  {date|isodate} \n' -r .
   pending changes temporary commit  shelve@localhost  1970-01-01 00:00 +0000 
@@ -934,7 +934,7 @@
   $ hg unshelve -q
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
-  [1]
+  [240]
   $ cat foo
   r0
   <<<<<<< working-copy: 0b2fcf2a90e9 - shelve: pending changes temporary commit

--- a/tests/test-sparse-profiles.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-sparse-profiles.t	Wed Oct 21 19:00:16 2020 -0700
@@ -201,7 +201,7 @@
   warning: conflicts while merging backend.sparse! (edit, then use 'hg resolve --mark')
   warning: conflicts while merging data.py! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
   $ rm *.orig
   $ ls -A
   .hg

--- a/tests/test-sparse.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-sparse.t	Wed Oct 21 19:00:16 2020 -0700
@@ -201,7 +201,7 @@
   merging hide
   warning: conflicts while merging hide! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
-  [1]
+  [240]
 
   $ hg debugsparse
   [exclude]

--- a/tests/test-state-extension.t	Sat Nov 07 21:50:28 2020 -0800
+++ b/tests/test-state-extension.t	Wed Oct 21 19:00:16 2020 -0700
@@ -101,7 +101,7 @@
   merging file1
   warning: conflicts while merging file1! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg chainify --continue')
-  [1]
+  [240]
   $ hg status --config commands.status.verbose=True
   M file1
   ? file1.orig