t0030-stripspace: modernize test format

Some tests in t0030-stripspace.sh used the older four space indent
format. Update these to use tabs.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 268 insertions, 286 deletions

diff --git a/t/t0030-stripspace.sh b/t/t0030-stripspace.sh
index 0a5713c524..d1b3be8725 100755
--- a/t/t0030-stripspace.sh
+++ b/t/t0030-stripspace.sh
@@ -17,396 +17,378 @@ printf_git_stripspace () {
     printf "$1" | git stripspace
 }
 
-test_expect_success \
-    'long lines without spaces should be unchanged' '
-    echo "$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual &&
+test_expect_success 'long lines without spaces should be unchanged' '
+	echo "$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual &&
+	echo "$ttt$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$ttt$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual &&
+	echo "$ttt$ttt$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$ttt$ttt$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual
+	echo "$ttt$ttt$ttt$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'lines with spaces at the beginning should be unchanged' '
-    echo "$sss$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual &&
+test_expect_success 'lines with spaces at the beginning should be unchanged' '
+	echo "$sss$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual &&
 
-    echo "$sss$sss$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual &&
+	echo "$sss$sss$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual &&
 
-    echo "$sss$sss$sss$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual
+	echo "$sss$sss$sss$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'lines with intermediate spaces should be unchanged' '
-    echo "$ttt$sss$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual &&
+test_expect_success 'lines with intermediate spaces should be unchanged' '
+	echo "$ttt$sss$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$sss$sss$ttt" >expect &&
-    git stripspace <expect >actual &&
-    test_cmp expect actual
+	echo "$ttt$sss$sss$ttt" >expect &&
+	git stripspace <expect >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'consecutive blank lines should be unified' '
-    printf "$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+test_expect_success 'consecutive blank lines should be unified' '
+	printf "$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt$ttt\n" > expect &&
-    printf "$ttt\n\n\n\n\n$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$ttt$ttt\n" > expect &&
+	printf "$ttt\n\n\n\n\n$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt$ttt$ttt\n" > expect &&
-    printf "$ttt\n\n\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$ttt$ttt$ttt\n" > expect &&
+	printf "$ttt\n\n\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt$ttt$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt$ttt$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt\n" > expect &&
-    printf "$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$ttt\n" > expect &&
+	printf "$ttt\n\t\n \n\n  \t\t\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt$ttt\n" > expect &&
-    printf "$ttt\n\t\n \n\n  \t\t\n$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$ttt$ttt\n" > expect &&
+	printf "$ttt\n\t\n \n\n  \t\t\n$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$ttt$ttt$ttt\n" > expect &&
-    printf "$ttt\n\t\n \n\n  \t\t\n$ttt$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual
+	printf "$ttt\n\n$ttt$ttt$ttt\n" > expect &&
+	printf "$ttt\n\t\n \n\n  \t\t\n$ttt$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'only consecutive blank lines should be completely removed' '
-
-    printf "\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+test_expect_success 'only consecutive blank lines should be completely removed' '
+	printf "\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "\n\n\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "\n\n\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "$sss\n$sss\n$sss\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "$sss\n$sss\n$sss\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "$sss$sss\n$sss\n\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "$sss$sss\n$sss\n\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "\n$sss\n$sss$sss\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "\n$sss\n$sss$sss\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual &&
-    test_must_be_empty actual
+	printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual &&
+	test_must_be_empty actual
 '
 
-test_expect_success \
-    'consecutive blank lines at the beginning should be removed' '
-    printf "$ttt\n" > expect &&
-    printf "\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+test_expect_success 'consecutive blank lines at the beginning should be removed' '
+	printf "$ttt\n" > expect &&
+	printf "\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n" > expect &&
-    printf "\n\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n" > expect &&
+	printf "\n\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n" > expect &&
-    printf "\n\n\n$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n" > expect &&
+	printf "\n\n\n$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt\n" > expect &&
-    printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt$ttt\n" > expect &&
+	printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt$ttt\n" > expect &&
-    printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt$ttt$ttt\n" > expect &&
+	printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n" > expect &&
+	printf "$ttt\n" > expect &&
 
-    printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual
+	printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'consecutive blank lines at the end should be removed' '
-    printf "$ttt\n" > expect &&
-    printf "$ttt\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+test_expect_success 'consecutive blank lines at the end should be removed' '
+	printf "$ttt\n" > expect &&
+	printf "$ttt\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n" > expect &&
-    printf "$ttt\n\n\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n" > expect &&
+	printf "$ttt\n\n\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n" > expect &&
-    printf "$ttt$ttt\n\n\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n" > expect &&
+	printf "$ttt$ttt\n\n\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt\n" > expect &&
-    printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt$ttt\n" > expect &&
+	printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt$ttt\n" > expect &&
-    printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt$ttt$ttt\n" > expect &&
+	printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n" > expect &&
+	printf "$ttt\n" > expect &&
 
-    printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual &&
-    test_cmp expect actual
+	printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'text without newline at end should end with newline' '
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$ttt"
+test_expect_success 'text without newline at end should end with newline' '
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$ttt"
 '
 
 # text plus spaces at the end:
 
-test_expect_success \
-    'text plus spaces without newline at end should end with newline' '
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$sss" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss$sss" &&
-    test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss$sss"
+test_expect_success 'text plus spaces without newline at end should end with newline' '
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$sss" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss$sss" &&
+	test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss$sss"
 '
 
-test_expect_success \
-    'text plus spaces without newline at end should not show spaces' '
-    printf "$ttt$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    printf "$ttt$ttt$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    printf "$ttt$ttt$ttt$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    printf "$ttt$sss$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    printf "$ttt$ttt$sss$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    printf "$ttt$sss$sss$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null
+test_expect_success 'text plus spaces without newline at end should not show spaces' '
+	printf "$ttt$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	printf "$ttt$ttt$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	printf "$ttt$ttt$ttt$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	printf "$ttt$sss$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	printf "$ttt$ttt$sss$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	printf "$ttt$sss$sss$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null
 '
 
-test_expect_success \
-    'text plus spaces without newline should show the correct lines' '
-    printf "$ttt\n" >expect &&
-    printf "$ttt$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+test_expect_success 'text plus spaces without newline should show the correct lines' '
+	printf "$ttt\n" >expect &&
+	printf "$ttt$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n" >expect &&
-    printf "$ttt$sss$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n" >expect &&
+	printf "$ttt$sss$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n" >expect &&
-    printf "$ttt$sss$sss$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n" >expect &&
+	printf "$ttt$sss$sss$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n" >expect &&
-    printf "$ttt$ttt$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n" >expect &&
+	printf "$ttt$ttt$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n" >expect &&
-    printf "$ttt$ttt$sss$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n" >expect &&
+	printf "$ttt$ttt$sss$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt$ttt\n" >expect &&
-    printf "$ttt$ttt$ttt$sss" | git stripspace >actual &&
-    test_cmp expect actual
+	printf "$ttt$ttt$ttt\n" >expect &&
+	printf "$ttt$ttt$ttt$sss" | git stripspace >actual &&
+	test_cmp expect actual
 '
 
-test_expect_success \
-    'text plus spaces at end should not show spaces' '
-    echo "$ttt$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    echo "$ttt$ttt$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    echo "$ttt$ttt$ttt$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    echo "$ttt$sss$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    echo "$ttt$ttt$sss$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null &&
-    echo "$ttt$sss$sss$sss" | git stripspace >tmp &&
-    ! grep "  " tmp >/dev/null
+test_expect_success 'text plus spaces at end should not show spaces' '
+	echo "$ttt$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	echo "$ttt$ttt$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	echo "$ttt$ttt$ttt$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	echo "$ttt$sss$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	echo "$ttt$ttt$sss$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null &&
+	echo "$ttt$sss$sss$sss" | git stripspace >tmp &&
+	! grep "  " tmp >/dev/null
 '
 
-test_expect_success \
-    'text plus spaces at end should be cleaned and newline must remain' '
-    echo "$ttt" >expect &&
-    echo "$ttt$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+test_expect_success 'text plus spaces at end should be cleaned and newline must remain' '
+	echo "$ttt" >expect &&
+	echo "$ttt$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt" >expect &&
-    echo "$ttt$sss$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	echo "$ttt" >expect &&
+	echo "$ttt$sss$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt" >expect &&
-    echo "$ttt$sss$sss$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	echo "$ttt" >expect &&
+	echo "$ttt$sss$sss$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$ttt" >expect &&
-    echo "$ttt$ttt$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	echo "$ttt$ttt" >expect &&
+	echo "$ttt$ttt$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$ttt" >expect &&
-    echo "$ttt$ttt$sss$sss" | git stripspace >actual &&
-    test_cmp expect actual &&
+	echo "$ttt$ttt" >expect &&
+	echo "$ttt$ttt$sss$sss" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    echo "$ttt$ttt$ttt" >expect &&
-    echo "$ttt$ttt$ttt$sss" | git stripspace >actual &&
-    test_cmp expect actual
+	echo "$ttt$ttt$ttt" >expect &&
+	echo "$ttt$ttt$ttt$sss" | git stripspace >actual &&
+	test_cmp expect actual
 '
 
 # spaces only:
 
-test_expect_success \
-    'spaces with newline at end should be replaced with empty string' '
-    echo | git stripspace >actual &&
-    test_must_be_empty actual &&
+test_expect_success 'spaces with newline at end should be replaced with empty string' '
+	echo | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    echo "$sss" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	echo "$sss" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    echo "$sss$sss" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	echo "$sss$sss" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    echo "$sss$sss$sss" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	echo "$sss$sss$sss" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    echo "$sss$sss$sss$sss" | git stripspace >actual &&
-    test_must_be_empty actual
+	echo "$sss$sss$sss$sss" | git stripspace >actual &&
+	test_must_be_empty actual
 '
 
-test_expect_success \
-    'spaces without newline at end should not show spaces' '
-    printf "" | git stripspace >tmp &&
-    ! grep " " tmp >/dev/null &&
-    printf "$sss" | git stripspace >tmp &&
-    ! grep " " tmp >/dev/null &&
-    printf "$sss$sss" | git stripspace >tmp &&
-    ! grep " " tmp >/dev/null &&
-    printf "$sss$sss$sss" | git stripspace >tmp &&
-    ! grep " " tmp >/dev/null &&
-    printf "$sss$sss$sss$sss" | git stripspace >tmp &&
-    ! grep " " tmp >/dev/null
+test_expect_success 'spaces without newline at end should not show spaces' '
+	printf "" | git stripspace >tmp &&
+	! grep " " tmp >/dev/null &&
+	printf "$sss" | git stripspace >tmp &&
+	! grep " " tmp >/dev/null &&
+	printf "$sss$sss" | git stripspace >tmp &&
+	! grep " " tmp >/dev/null &&
+	printf "$sss$sss$sss" | git stripspace >tmp &&
+	! grep " " tmp >/dev/null &&
+	printf "$sss$sss$sss$sss" | git stripspace >tmp &&
+	! grep " " tmp >/dev/null
 '
 
-test_expect_success \
-    'spaces without newline at end should be replaced with empty string' '
-    printf "" | git stripspace >actual &&
-    test_must_be_empty actual &&
+test_expect_success 'spaces without newline at end should be replaced with empty string' '
+	printf "" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "$sss$sss" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "$sss$sss" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "$sss$sss$sss" | git stripspace >actual &&
-    test_must_be_empty actual &&
+	printf "$sss$sss$sss" | git stripspace >actual &&
+	test_must_be_empty actual &&
 
-    printf "$sss$sss$sss$sss" | git stripspace >actual &&
-    test_must_be_empty actual
+	printf "$sss$sss$sss$sss" | git stripspace >actual &&
+	test_must_be_empty actual
 '
 
-test_expect_success \
-    'consecutive text lines should be unchanged' '
-    printf "$ttt$ttt\n$ttt\n" >expect &&
-    printf "$ttt$ttt\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+test_expect_success 'consecutive text lines should be unchanged' '
+	printf "$ttt$ttt\n$ttt\n" >expect &&
+	printf "$ttt$ttt\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n$ttt$ttt\n$ttt\n" >expect &&
-    printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n$ttt$ttt\n$ttt\n" >expect &&
+	printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect &&
-    printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect &&
+	printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect &&
-    printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect &&
+	printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect &&
-    printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual &&
+	printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect &&
+	printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual &&
 
-    printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect &&
-    printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual &&
-    test_cmp expect actual
+	printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect &&
+	printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual &&
+	test_cmp expect actual
 '
 
 test_expect_success 'strip comments, too' '