send-email: 'References:' should only reference what is sent

diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh
index 60a4b8dc0dbbe21d6ad954854397522bfae00e1b..7641e0dd46cc4f33231817664843787c90a01802 100755 (executable)
--- a/t/t5000-tar-tree.sh
+++ b/t/t5000-tar-tree.sh
@@ -187,20 +187,20 @@ test_expect_success 'git archive --format=zip with --output' \
 $UNZIP -v >/dev/null 2>&1
 if [ $? -eq 127 ]; then
        say "Skipping ZIP tests, because unzip was not found"
-       test_done
-       exit
+else
+       test_set_prereq UNZIP
 fi
 
-test_expect_success \
+test_expect_success UNZIP \
     'extract ZIP archive' \
     '(mkdir d && cd d && $UNZIP ../d.zip)'
 
-test_expect_success \
+test_expect_success UNZIP \
     'validate filenames' \
     '(cd d/a && find .) | sort >d.lst &&
      test_cmp a.lst d.lst'
 
-test_expect_success \
+test_expect_success UNZIP \
     'validate file contents' \
     'diff -r a d/a'
 
@@ -208,16 +208,16 @@ test_expect_success \
     'git archive --format=zip with prefix' \
     'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
 
-test_expect_success \
+test_expect_success UNZIP \
     'extract ZIP archive with prefix' \
     '(mkdir e && cd e && $UNZIP ../e.zip)'
 
-test_expect_success \
+test_expect_success UNZIP \
     'validate filenames with prefix' \
     '(cd e/prefix/a && find .) | sort >e.lst &&
      test_cmp a.lst e.lst'
 
-test_expect_success \
+test_expect_success UNZIP \
     'validate file contents with prefix' \
     'diff -r a e/prefix/a'