some test_done calls are done when we know that $ret is zero, this means
that the test directories are removed.  (looked into it after a report
by tracey@ on irc)

found with a very crude

	$ grep -n -A5 -- '-eq 0' *.sh | grep test_done | grep -v 1

diff 1157727071f695424bab93ea0cf54d75e5678658 /home/op/w/got
blob - e88c01aa511a2049c9fece87f2e78bb8e9f274b7
file + regress/cmdline/blame.sh
--- regress/cmdline/blame.sh
+++ regress/cmdline/blame.sh
@@ -846,7 +846,7 @@ test_blame_symlink() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "blame command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 
@@ -865,7 +865,7 @@ test_blame_symlink() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "blame command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 
blob - 8e459f575af5f369a7a0987fa5f5eb2e1680b947
file + regress/cmdline/branch.sh
--- regress/cmdline/branch.sh
+++ regress/cmdline/branch.sh
@@ -286,7 +286,7 @@ test_branch_delete() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got branch succeeded unexpectedly"
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 
@@ -434,7 +434,7 @@ test_branch_delete_packed() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got update succeeded unexpectedly"
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 
blob - 15c8d5decf9f20816bd1d23ebed6d2d56437e4f1
file + regress/cmdline/cherrypick.sh
--- regress/cmdline/cherrypick.sh
+++ regress/cmdline/cherrypick.sh
@@ -590,7 +590,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got commit succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 	echo -n "got: $testroot/wt/dotgotfoo.link: symbolic link points " \
blob - 59f3d74f6c80fbf6c7182efae1d36295d9a4134f
file + regress/cmdline/integrate.sh
--- regress/cmdline/integrate.sh
+++ regress/cmdline/integrate.sh
@@ -372,7 +372,7 @@ test_integrate_backwards_in_time() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got integrate succeeded unexpectedly"
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 
blob - 155c33f0173f68f8c1375feaf38ffc73113b0b7e
file + regress/cmdline/patch.sh
--- regress/cmdline/patch.sh
+++ regress/cmdline/patch.sh
@@ -793,7 +793,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "edited a missing file" >&2
-		test_done $testroot $ret
+		test_done $testroot 1
 		return 1
 	fi
 
blob - 85881196beb482de5fdcb7e3c4ec5112a287758c
file + regress/cmdline/ref.sh
--- regress/cmdline/ref.sh
+++ regress/cmdline/ref.sh
@@ -237,7 +237,7 @@ test_ref_delete() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got ref succeeded unexpectedly"
-		test_done "$testroot" "$ret"
+		test_done "$testroot" "1"
 		return 1
 	fi
 
blob - 1b07381441f738fff178f9bd80e3043f168dc0cb
file + regress/cmdline/send.sh
--- regress/cmdline/send.sh
+++ regress/cmdline/send.sh
@@ -173,7 +173,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	
@@ -235,7 +235,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	echo "got: origin: remote repository not found" \
@@ -361,7 +361,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	echo -n "got: changes on refs/heads/branch1 will be sent to server" \
@@ -411,7 +411,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	echo -n "got-send-pack: refs/heads/branchX does not exist in remote " \
@@ -432,7 +432,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	echo -n "got-send-pack: refs/heads/refs/tags/1.0 does not exist " \
@@ -716,7 +716,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 
@@ -736,7 +736,7 @@ EOF
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 
@@ -1093,7 +1093,7 @@ test_send_all_branches() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got send command succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	echo "got: -a and -b options are mutually exclusive" \
blob - 4d3296ab5a4f2fe50d189515c7a46727daed5436
file + regress/cmdline/stage.sh
--- regress/cmdline/stage.sh
+++ regress/cmdline/stage.sh
@@ -2443,7 +2443,7 @@ test_stage_symlink() {
 	ret=$?
 	if [ $ret -eq 0 ]; then
 		echo "got stage succeeded unexpectedly" >&2
-		test_done "$testroot" "$ret"
+		test_done "$testroot" 1
 		return 1
 	fi
 	echo -n "got: $testroot/wt/dotgotbar.link: " > $testroot/stderr.expected