[PATCH v3 20/28] t4029: fix test indentation

["brian m. carlson" <sandals@crustytoothpaste.net>]

We typically indent our tests with a single tab, partially so that we
can take advantage of indented heredocs.  Make this change and move the
quote marks to be in the typical position for our tests.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 t/t4029-diff-trailing-space.sh | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

diff --git a/t/t4029-diff-trailing-space.sh b/t/t4029-diff-trailing-space.sh
index 3ccc237a8d..f4e18cb8d3 100755
--- a/t/t4029-diff-trailing-space.sh
+++ b/t/t4029-diff-trailing-space.sh
@@ -18,22 +18,21 @@ index 5f6a263..8cb8bae 100644
 EOF
 exit 1
 
-test_expect_success \
-    "$test_description" \
-    'printf "\nx\n" > f &&
-     git add f &&
-     git commit -q -m. f &&
-     printf "\ny\n" > f &&
-     git config --bool diff.suppressBlankEmpty true &&
-     git diff f > actual &&
-     test_cmp exp actual &&
-     perl -i.bak -p -e "s/^\$/ /" exp &&
-     git config --bool diff.suppressBlankEmpty false &&
-     git diff f > actual &&
-     test_cmp exp actual &&
-     git config --bool --unset diff.suppressBlankEmpty &&
-     git diff f > actual &&
-     test_cmp exp actual
-     '
+test_expect_success "$test_description" '
+	printf "\nx\n" > f &&
+	git add f &&
+	git commit -q -m. f &&
+	printf "\ny\n" > f &&
+	git config --bool diff.suppressBlankEmpty true &&
+	git diff f > actual &&
+	test_cmp exp actual &&
+	perl -i.bak -p -e "s/^\$/ /" exp &&
+	git config --bool diff.suppressBlankEmpty false &&
+	git diff f > actual &&
+	test_cmp exp actual &&
+	git config --bool --unset diff.suppressBlankEmpty &&
+	git diff f > actual &&
+	test_cmp exp actual
+'
 
 test_done