Merge branch 'sk/t1100-modernize' into next

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

Author: gitster

t/t1100-commit-tree-options.sh

@@ -14,37 +14,35 @@ Also make sure that command line parser understands the normal
 
 . ./test-lib.sh
 
-cat >expected <<EOF
-tree $EMPTY_TREE
-author Author Name <author@email> 1117148400 +0000
-committer Committer Name <committer@email> 1117150200 +0000
-
-comment text
-EOF
-
-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 \
-    'read commit' \
-    'git cat-file commit $(cat commitid) >commit'
-
-test_expect_success \
-    'compare commit' \
-    'test_cmp expected commit'
+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
+	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 'read commit' '
+	git cat-file commit $(cat commitid) >commit
+'
+
+test_expect_success 'compare commit' '
+	test_cmp expected commit
+'
 
 test_expect_success 'flags and then non flags' '
 	test_tick &&