diff --git a/tests/test-bad-pull.out b/tests/test-bad-pull.out
--- a/tests/test-bad-pull.out
+++ b/tests/test-bad-pull.out
@@ -1,9 +1,6 @@
 + hg clone http://localhost:20059/ copy
 requesting all changes
-adding changesets
 abort: error 111: Connection refused
-transaction abort!
-rollback completed
 + echo 255
 255
 + ls copy
@@ -13,10 +10,7 @@ ls: copy: No such file or directory
 + sleep 2
 + hg clone http://localhost:20059/foo copy2
 requesting all changes
-adding changesets
 abort: HTTP Error 404: File not found
-transaction abort!
-rollback completed
 + echo 255
 255
 + set +x
diff --git a/tests/test-clone-failure.out b/tests/test-clone-failure.out
--- a/tests/test-clone-failure.out
+++ b/tests/test-clone-failure.out
@@ -1,21 +1,17 @@
 + hg clone a b
-abort: No such file or directory: a
+abort: repository a/.hg not found!
 + echo 255
 255
 + hg clone http://127.0.0.1:3121/a b
 requesting all changes
-adding changesets
 abort: error 111: Connection refused
-transaction abort!
-rollback completed
 + echo 255
 255
 + rm -rf b
 + mkdir a
 + chmod 000 a
 + hg clone a b
-cp: cannot stat `a/.hg': Permission denied
-abort: cp exited with status 1
+abort: repository a/.hg not found!
 + echo 255
 255
 + mkdir b
@@ -30,8 +26,7 @@ 1
 + rm -rf a b
 + mkfifo a
 + hg clone a b
-cp: cannot stat `a/.hg': Not a directory
-abort: cp exited with status 1
+abort: repository a/.hg not found!
 + echo 255
 255
 + rm a
diff --git a/tests/test-clone.out b/tests/test-clone.out
--- a/tests/test-clone.out
+++ b/tests/test-clone.out
@@ -5,6 +5,7 @@
 + hg add a
 + hg commit -t test -u test -d '0 0'
 + hg clone . ../b
+cloning by hardlink
 + cd ../b
 + cat a
 a
@@ -15,6 +16,7 @@ crosschecking files in changesets and ma
 checking files
 1 files, 1 changesets, 1 total revisions
 + hg clone -U . ../c
+cloning by hardlink
 + cd ../c
 + cat a
 cat: a: No such file or directory
@@ -27,6 +29,7 @@ 1 files, 1 changesets, 1 total revisions
 + mkdir ../d
 + cd ../d
 + hg clone ../a
+cloning by hardlink
 + cd a
 + hg cat a
 a
diff --git a/tests/test-hup b/tests/test-hup
new file mode 100644
--- /dev/null
+++ b/tests/test-hup
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+hg init
+mkfifo p
+
+hg serve --stdio < p &
+P=$!
+(echo lock; echo addchangegroup; sleep 5) > p &
+Q=$!
+sleep 1
+kill -HUP $P
+sleep 1
+ls .hg
+
+
+
diff --git a/tests/test-hup.out b/tests/test-hup.out
new file mode 100644
--- /dev/null
+++ b/tests/test-hup.out
@@ -0,0 +1,10 @@
+0
+0
+adding changesets
+killed!
+transaction abort!
+rollback completed
+00changelog.d
+00changelog.i
+data
+undo.dirstate
diff --git a/tests/test-merge6.out b/tests/test-merge6.out
--- a/tests/test-merge6.out
+++ b/tests/test-merge6.out
@@ -11,6 +11,7 @@
 + hg commit -t 'commit text' -d '0 0' -u user
 + cd ..
 + hg clone A1 B1
+cloning by hardlink
 + cd A1
 + rm bar
 + hg remove bar
@@ -20,7 +21,9 @@
 + hg commit -t 'commit test' -d '0 0' -u user
 + cd ..
 + hg clone A1 A2
+cloning by hardlink
 + hg clone B1 B2
+cloning by hardlink
 + cd A1
 + hg pull ../B1
 pulling from ../B1
diff --git a/tests/test-pull b/tests/test-pull
--- a/tests/test-pull
+++ b/tests/test-pull
@@ -7,7 +7,7 @@ hg init
 hg addremove
 hg commit -t "1"
 hg verify
-hg serve -p 20059 >/dev/null 2>&1 &
+hg serve -p 20059 > /dev/null &
 cd ..
 
 hg clone http://localhost:20059/ copy
diff --git a/tests/test-pull.out b/tests/test-pull.out
--- a/tests/test-pull.out
+++ b/tests/test-pull.out
@@ -18,3 +18,4 @@ 2ed2a3912a0b24502043eae84ee4b279c18b90dd
 pulling from http://localhost:20059/
 searching for changes
 no changes found
+killed!
diff --git a/tests/test-simple-update.out b/tests/test-simple-update.out
--- a/tests/test-simple-update.out
+++ b/tests/test-simple-update.out
@@ -11,6 +11,7 @@ crosschecking files in changesets and ma
 checking files
 1 files, 1 changesets, 1 total revisions
 + hg clone . ../branch
+cloning by hardlink
 + cd ../branch
 + hg co
 + echo bar
diff --git a/tests/test-up-local-change.out b/tests/test-up-local-change.out
--- a/tests/test-up-local-change.out
+++ b/tests/test-up-local-change.out
@@ -5,6 +5,7 @@
 + hg addremove
 + hg commit -t 1 -u test -d '0 0'
 + hg clone . ../r2
+cloning by hardlink
 + cd ../r2
 + hg up
 + echo abc