t3701: indent here documents

Indent here documents in line with the current style for tests.
While at it, quote the end marker of here-docs that do not use
variable interpolation.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t3701-add-interactive.sh

@@ -22,14 +22,14 @@ test_expect_success 'status works (initial)' '
 '
 
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-new file mode 100644
+	new file mode 100644
-index 0000000..d95f3ad
+	index 0000000..d95f3ad
---- /dev/null
+	--- /dev/null
-+++ b/file
+	+++ b/file
-@@ -0,0 +1 @@
+	@@ -0,0 +1 @@
-+content
+	+content
-EOF
+	EOF
 '
 
 test_expect_success 'diff works (initial)' '
@@ -59,14 +59,14 @@ test_expect_success 'status works (commit)' '
 '
 
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-index 180b47c..b6f2c08 100644
+	index 180b47c..b6f2c08 100644
---- a/file
+	--- a/file
-+++ b/file
+	+++ b/file
-@@ -1 +1,2 @@
+	@@ -1 +1,2 @@
- baseline
+	 baseline
-+content
+	+content
-EOF
+	EOF
 '
 
 test_expect_success 'diff works (commit)' '
@@ -83,8 +83,8 @@ test_expect_success 'revert works (commit)' '
 
 
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-EOF
+	EOF
 '
 
 test_expect_success 'setup fake editor' '
@@ -100,21 +100,21 @@ test_expect_success 'dummy edit works' '
 '
 
 test_expect_success 'setup patch' '
-cat >patch <<EOF
+	cat >patch <<-\EOF
-@@ -1,1 +1,4 @@
+	@@ -1,1 +1,4 @@
- this
+	 this
-+patch
+	+patch
--does not
+	-does not
- apply
+	 apply
-EOF
+	EOF
 '
 
 test_expect_success 'setup fake editor' '
 	echo "#!$SHELL_PATH" >fake_editor.sh &&
-	cat >>fake_editor.sh <<\EOF &&
+	cat >>fake_editor.sh <<-\EOF &&
-mv -f "$1" oldpatch &&
+	mv -f "$1" oldpatch &&
-mv -f patch "$1"
+	mv -f patch "$1"
-EOF
+	EOF
 	chmod a+x fake_editor.sh &&
 	test_set_editor "$(pwd)/fake_editor.sh"
 '
@@ -126,10 +126,10 @@ test_expect_success 'bad edit rejected' '
 '
 
 test_expect_success 'setup patch' '
-cat >patch <<EOF
+	cat >patch <<-\EOF
-this patch
+	this patch
-is garbage
+	is garbage
-EOF
+	EOF
 '
 
 test_expect_success 'garbage edit rejected' '
@@ -139,28 +139,28 @@ test_expect_success 'garbage edit rejected' '
 '
 
 test_expect_success 'setup patch' '
-cat >patch <<EOF
+	cat >patch <<-\EOF
-@@ -1,0 +1,0 @@
+	@@ -1,0 +1,0 @@
- baseline
+	 baseline
-+content
+	+content
-+newcontent
+	+newcontent
-+lines
+	+lines
-EOF
+	EOF
 '
 
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-diff --git a/file b/file
+	diff --git a/file b/file
-index b5dd6c9..f910ae9 100644
+	index b5dd6c9..f910ae9 100644
---- a/file
+	--- a/file
-+++ b/file
+	+++ b/file
-@@ -1,4 +1,4 @@
+	@@ -1,4 +1,4 @@
- baseline
+	 baseline
- content
+	 content
--newcontent
+	-newcontent
-+more
+	+more
- lines
+	 lines
-EOF
+	EOF
 '
 
 test_expect_success 'real edit works' '
@@ -222,31 +222,31 @@ test_expect_success 'setup again' '
 
 # Write the patch file with a new line at the top and bottom
 test_expect_success 'setup patch' '
-cat >patch <<EOF
+	cat >patch <<-\EOF
-index 180b47c..b6f2c08 100644
+	index 180b47c..b6f2c08 100644
---- a/file
+	--- a/file
-+++ b/file
+	+++ b/file
-@@ -1,2 +1,4 @@
+	@@ -1,2 +1,4 @@
-+firstline
+	+firstline
- baseline
+	 baseline
- content
+	 content
-+lastline
+	+lastline
-EOF
+	EOF
 '
 
 # Expected output, similar to the patch but w/ diff at the top
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-diff --git a/file b/file
+	diff --git a/file b/file
-index b6f2c08..61b9053 100755
+	index b6f2c08..61b9053 100755
---- a/file
+	--- a/file
-+++ b/file
+	+++ b/file
-@@ -1,2 +1,4 @@
+	@@ -1,2 +1,4 @@
-+firstline
+	+firstline
- baseline
+	 baseline
- content
+	 content
-+lastline
+	+lastline
-EOF
+	EOF
 '
 
 # Test splitting the first patch, then adding both
@@ -259,15 +259,15 @@ test_expect_success 'add first line works' '
 '
 
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-diff --git a/non-empty b/non-empty
+	diff --git a/non-empty b/non-empty
-deleted file mode 100644
+	deleted file mode 100644
-index d95f3ad..0000000
+	index d95f3ad..0000000
---- a/non-empty
+	--- a/non-empty
-+++ /dev/null
+	+++ /dev/null
-@@ -1 +0,0 @@
+	@@ -1 +0,0 @@
--content
+	-content
-EOF
+	EOF
 '
 
 test_expect_success 'deleting a non-empty file' '
@@ -282,11 +282,11 @@ test_expect_success 'deleting a non-empty file' '
 '
 
 test_expect_success 'setup expected' '
-cat >expected <<EOF
+	cat >expected <<-\EOF
-diff --git a/empty b/empty
+	diff --git a/empty b/empty
-deleted file mode 100644
+	deleted file mode 100644
-index e69de29..0000000
+	index e69de29..0000000
-EOF
+	EOF
 '
 
 test_expect_success 'deleting an empty file' '