test suite: t-setup-done: get $import right setup using t-chain-test

We need to honour DGIT_TEST_NAME, rather than just using $0, in that
case.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/lib b/tests/lib
index bc9e8c7..dc88643 100644
--- a/tests/lib
+++ b/tests/lib
@@ -480,7 +480,7 @@ t-setup-done () {
 	local savedirs=$2
 	local importeval=$3
 
-	local import=IMPORT.${0##*/}
+	local import=IMPORT.${DGIT_TEST_TESTNAME-${0##*/}}
 	exec 4>$tmp/$import.new
 
 	local vn