t4301: emit blank line in more idiomatic fashion

The unusual use of: printf "\\n" >>file && may give readers pause, making them wonder why this form was chosen over the more typical: printf "\n" >>file && However, even that may give pause since it is a somewhat unusual and long-winded way of saying: echo >>file && Therefore, replace `printf` with the more idiomatic `echo`, with the hope of eliminating a possible stumbling block for those reading the code. Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Eric Sunshine committed Aug 28, 2022 at 05:17 UTC 3871bdb7e40cc9a91d2cce58e2f5c49313521dc4
1 file changed +10 -10
t/t4301-merge-tree-write-tree.sh
+10 -10
@@ -176,7 +176,7 @@ test_expect_success 'directory rename + content conflict' '
176
177 test_expect_code 1 \
178 git merge-tree -z A^0 B^0 >out &&
179 - printf "\\n" >>out &&
179 + echo >>out &&
180 anonymize_hash out >actual &&
181 q_to_tab <<-\EOF | lf_to_nul >expect &&
182 HASH
@@ -230,7 +230,7 @@ test_expect_success 'rename/delete handling' '
230
231 test_expect_code 1 \
232 git merge-tree -z A^0 B^0 >out &&
233 - printf "\\n" >>out &&
233 + echo >>out &&
234 anonymize_hash out >actual &&
235 q_to_tab <<-\EOF | lf_to_nul >expect &&
236 HASH
@@ -284,7 +284,7 @@ test_expect_success 'rename/add handling' '
284
285 test_expect_code 1 \
286 git merge-tree -z A^0 B^0 >out &&
287 - printf "\\n" >>out &&
287 + echo >>out &&
288
289 #
290 # First, check that the bar that appears at stage 3 does not
@@ -351,7 +351,7 @@ test_expect_success SYMLINKS 'rename/add, where add is a mode conflict' '
351
352 test_expect_code 1 \
353 git merge-tree -z A^0 B^0 >out &&
354 - printf "\\n" >>out &&
354 + echo >>out &&
355
356 #
357 # First, check that the bar that appears at stage 3 does not
@@ -417,7 +417,7 @@ test_expect_success 'rename/rename + content conflict' '
417
418 test_expect_code 1 \
419 git merge-tree -z A^0 B^0 >out &&
420 - printf "\\n" >>out &&
420 + echo >>out &&
421 anonymize_hash out >actual &&
422 q_to_tab <<-\EOF | lf_to_nul >expect &&
423 HASH
@@ -471,7 +471,7 @@ test_expect_success 'rename/add/delete conflict' '
471
472 test_expect_code 1 \
473 git merge-tree -z B^0 A^0 >out &&
474 - printf "\\n" >>out &&
474 + echo >>out &&
475 anonymize_hash out >actual &&
476
477 q_to_tab <<-\EOF | lf_to_nul >expect &&
@@ -528,7 +528,7 @@ test_expect_success 'rename/rename(2to1)/delete/delete conflict' '
528
529 test_expect_code 1 \
530 git merge-tree -z A^0 B^0 >out &&
531 - printf "\\n" >>out &&
531 + echo >>out &&
532 anonymize_hash out >actual &&
533
534 q_to_tab <<-\EOF | lf_to_nul >expect &&
@@ -600,7 +600,7 @@ test_expect_success 'mod6: chains of rename/rename(1to2) and add/add via collidi
600
601 test_expect_code 1 \
602 git merge-tree -z A^0 B^0 >out &&
603 - printf "\\n" >>out &&
603 + echo >>out &&
604
605 #
606 # First, check that some of the hashes that appear as stage
@@ -690,7 +690,7 @@ test_expect_success 'directory rename + rename/delete + modify/delete + director
690
691 test_expect_code 1 \
692 git merge-tree -z A^0 B^0 >out &&
693 - printf "\\n" >>out &&
693 + echo >>out &&
694 anonymize_hash out >actual &&
695
696 q_to_tab <<-\EOF | lf_to_nul >expect &&
@@ -760,7 +760,7 @@ test_expect_success 'NUL terminated conflicted file "lines"' '
760 git commit -m "Renamed numbers" &&
761
762 test_expect_code 1 git merge-tree --write-tree -z tweak1 side2 >out &&
763 - printf "\\n" >>out &&
763 + echo >>out &&
764 anonymize_hash out >actual &&
765
766 # Expected results: