t3102: style modernization

Use <<-\END_OF_HERE_DOCUMENT to allow indenting the HERE document to
make it clear where each test begins and ends, and relieve readers
from having to worry about variable substitution.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3102-ls-tree-wildcards.sh b/t/t3102-ls-tree-wildcards.sh
index ef72420..4d4b02e 100755 (executable)
--- a/t/t3102-ls-tree-wildcards.sh
+++ b/t/t3102-ls-tree-wildcards.sh
@@ -12,19 +12,19 @@ test_expect_success 'setup' '
 '
 
 test_expect_success 'ls-tree a[a] matches literally' '
-       cat >expected <<EOF &&
-100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391   a[a]/three
-EOF
+       cat >expect <<-\EOF &&
+       100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391    a[a]/three
+       EOF
        git ls-tree -r HEAD "a[a]" >actual &&
-       test_cmp expected actual
+       test_cmp expect actual
 '
 
 test_expect_success 'ls-tree outside prefix' '
-       cat >expected <<EOF &&
-100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391   ../a[a]/three
-EOF
+       cat >expect <<-\EOF &&
+       100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391    ../a[a]/three
+       EOF
        ( cd aa && git ls-tree -r HEAD "../a[a]"; ) >actual &&
-       test_cmp expected actual
+       test_cmp expect actual
 '
 
 test_expect_failure 'ls-tree does not yet support negated pathspec' '