Merge branch 'sk/t1100-modernize'

The test script 't/t1100-commit-tree-options.sh' has been modernized
by converting test cases to the modern style (using single quotes and
tab indentation) and moving the creation of the expected file inside
the setup test so it runs under the protection of the test harness.

* sk/t1100-modernize:
  t1100: move creation of expected output into setup test
  t1100: modernize test style
diff --git a/t/t1100-commit-tree-options.sh b/t/t1100-commit-tree-options.sh
index ae66ba5..3e88890 100755
--- a/t/t1100-commit-tree-options.sh
+++ b/t/t1100-commit-tree-options.sh
@@ -14,37 +14,35 @@
 
 . ./test-lib.sh
 
-cat >expected <<EOF
-tree $EMPTY_TREE
-author Author Name <author@email> 1117148400 +0000
-committer Committer Name <committer@email> 1117150200 +0000
+test_expect_success 'test preparation: write empty tree' '
+	cat >expected <<-EOF &&
+	tree $EMPTY_TREE
+	author Author Name <author@email> 1117148400 +0000
+	committer Committer Name <committer@email> 1117150200 +0000
 
-comment text
-EOF
+	comment text
+	EOF
+	git write-tree >treeid
+'
 
-test_expect_success \
-    'test preparation: write empty tree' \
-    'git write-tree >treeid'
+test_expect_success 'construct commit' '
+	echo comment text |
+	GIT_AUTHOR_NAME="Author Name" \
+	GIT_AUTHOR_EMAIL="author@email" \
+	GIT_AUTHOR_DATE="2005-05-26 23:00" \
+	GIT_COMMITTER_NAME="Committer Name" \
+	GIT_COMMITTER_EMAIL="committer@email" \
+	GIT_COMMITTER_DATE="2005-05-26 23:30" \
+	TZ=GMT git commit-tree $(cat treeid) >commitid 2>/dev/null
+'
 
-test_expect_success \
-    'construct commit' \
-    'echo comment text |
-     GIT_AUTHOR_NAME="Author Name" \
-     GIT_AUTHOR_EMAIL="author@email" \
-     GIT_AUTHOR_DATE="2005-05-26 23:00" \
-     GIT_COMMITTER_NAME="Committer Name" \
-     GIT_COMMITTER_EMAIL="committer@email" \
-     GIT_COMMITTER_DATE="2005-05-26 23:30" \
-     TZ=GMT git commit-tree $(cat treeid) >commitid 2>/dev/null'
+test_expect_success 'read commit' '
+	git cat-file commit $(cat commitid) >commit
+'
 
-test_expect_success \
-    'read commit' \
-    'git cat-file commit $(cat commitid) >commit'
-
-test_expect_success \
-    'compare commit' \
-    'test_cmp expected commit'
-
+test_expect_success 'compare commit' '
+	test_cmp expected commit
+'
 
 test_expect_success 'flags and then non flags' '
 	test_tick &&