Merge branch 'bw/solaris-sed-tr-test-portability'

* bw/solaris-sed-tr-test-portability:
  t4015: simplify sed command that is not even seen by sed
  Avoid difference in tr semantics between System V and BSD
  Change sed i\ usage to something Solaris' sed can handle

t/t0008-ignores.sh

@@ -37,6 +37,14 @@ test_stderr () {
 	test_cmp "$HOME/expected-stderr" "$HOME/stderr"
 }
 
+broken_c_unquote () {
+	"$PERL_PATH" -pe 's/^"//; s/\\//; s/"$//; tr/\n/\0/' "$@"
+}
+
+broken_c_unquote_verbose () {
+	"$PERL_PATH" -pe 's/	"/	/; s/\\//; s/"$//; tr/:\t\n/\0/' "$@"
+}
+
 stderr_contains () {
 	regexp="$1"
 	if grep "$regexp" "$HOME/stderr"
@@ -606,12 +614,11 @@ cat <<-EOF >expected-verbose
 	$global_excludes:2:!globaltwo	b/globaltwo
 EOF
 
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
-	tr "\n" "\0" >stdin0
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
-	tr "\n" "\0" >expected-default0
-sed -e 's/	"/	/' -e 's/\\//' -e 's/"$//' expected-verbose | \
-	tr ":\t\n" "\0" >expected-verbose0
+broken_c_unquote stdin >stdin0
+
+broken_c_unquote expected-default >expected-default0
+
+broken_c_unquote_verbose expected-verbose >expected-verbose0
 
 test_expect_success '--stdin' '
 	expect_from_stdin <expected-default &&
@@ -692,12 +699,11 @@ EOF
 grep -v '^::	' expected-all >expected-verbose
 sed -e 's/.*	//' expected-verbose >expected-default
 
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
-	tr "\n" "\0" >stdin0
-sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
-	tr "\n" "\0" >expected-default0
-sed -e 's/	"/	/' -e 's/\\//' -e 's/"$//' expected-verbose | \
-	tr ":\t\n" "\0" >expected-verbose0
+broken_c_unquote stdin >stdin0
+
+broken_c_unquote expected-default >expected-default0
+
+broken_c_unquote_verbose expected-verbose >expected-verbose0
 
 test_expect_success '--stdin from subdirectory' '
 	expect_from_stdin <expected-default &&

t/t4015-diff-whitespace.sh

@@ -145,7 +145,7 @@ test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect
 test_expect_success 'ignore-blank-lines: only new lines' '
 	test_seq 5 >x &&
 	git update-index x &&
-	test_seq 5 | sed "/3/i \\
+	test_seq 5 | sed "/3/i\\
 " >x &&
 	git diff --ignore-blank-lines >out &&
 	>expect &&
@@ -155,7 +155,8 @@ test_expect_success 'ignore-blank-lines: only new lines' '
 test_expect_success 'ignore-blank-lines: only new lines with space' '
 	test_seq 5 >x &&
 	git update-index x &&
-	test_seq 5 | sed "/3/i \ " >x &&
+	test_seq 5 | sed "/3/i\\
+ " >x &&
 	git diff -w --ignore-blank-lines >out &&
 	>expect &&
 	test_cmp out expect