Backup the array passed to fetch_pack so we can free items

diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh
index a881797bc7b6679f2328405adc450a7840061896..28e9e372f34818ab5427ef0178dc2003a8018656 100755 (executable)
--- a/t/t3901-i18n-patch.sh
+++ b/t/t3901-i18n-patch.sh
@@ -13,8 +13,8 @@ check_encoding () {
        while test "$i" -le $cnt
        do
                git format-patch --encoding=UTF-8 --stdout HEAD~$i..HEAD~$j |
-               grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" &&
-               git-cat-file commit HEAD~$j |
+               grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD=20=C3=B3=C3=BA?=" &&
+               git cat-file commit HEAD~$j |
                case "$header" in
                8859)
                        grep "^encoding ISO-8859-1" ;;
@@ -31,7 +31,7 @@ check_encoding () {
 }
 
 test_expect_success setup '
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
 
        # use UTF-8 in author and committer name to match the
        # i18n.commitencoding settings
@@ -55,7 +55,7 @@ test_expect_success setup '
        git commit -s -m "Second on side" &&
 
        # the second one on the side branch is ISO-8859-1
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        # use author and committer name in ISO-8859-1 to match it.
        . ../t3901-8859-1.txt &&
        test_tick &&
@@ -64,18 +64,18 @@ test_expect_success setup '
        git commit -s -m "Third on side" &&
 
        # Back to default
-       git-config i18n.commitencoding UTF-8
+       git config i18n.commitencoding UTF-8
 '
 
 test_expect_success 'format-patch output (ISO-8859-1)' '
-       git-config i18n.logoutputencoding ISO-8859-1 &&
+       git config i18n.logoutputencoding ISO-8859-1 &&
 
        git format-patch --stdout master..HEAD^ >out-l1 &&
        git format-patch --stdout HEAD^ >out-l2 &&
        grep "^Content-Type: text/plain; charset=ISO-8859-1" out-l1 &&
-       grep "^From: =?ISO-8859-1?q?=C1=E9=ED_=F3=FA?=" out-l1 &&
+       grep "^From: =?ISO-8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 &&
        grep "^Content-Type: text/plain; charset=ISO-8859-1" out-l2 &&
-       grep "^From: =?ISO-8859-1?q?=C1=E9=ED_=F3=FA?=" out-l2
+       grep "^From: =?ISO-8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2
 '
 
 test_expect_success 'format-patch output (UTF-8)' '
@@ -84,14 +84,14 @@ test_expect_success 'format-patch output (UTF-8)' '
        git format-patch --stdout master..HEAD^ >out-u1 &&
        git format-patch --stdout HEAD^ >out-u2 &&
        grep "^Content-Type: text/plain; charset=UTF-8" out-u1 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-u1 &&
+       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD=20=C3=B3=C3=BA?=" out-u1 &&
        grep "^Content-Type: text/plain; charset=UTF-8" out-u2 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-u2
+       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD=20=C3=B3=C3=BA?=" out-u2
 '
 
 test_expect_success 'rebase (U/U)' '
        # We want the result of rebase in UTF-8
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
 
        # The test is about logoutputencoding not affecting the
        # final outcome -- it is used internally to generate the
@@ -109,7 +109,7 @@ test_expect_success 'rebase (U/U)' '
 '
 
 test_expect_success 'rebase (U/L)' '
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
        git config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-utf8.txt &&
 
@@ -121,7 +121,7 @@ test_expect_success 'rebase (U/L)' '
 
 test_expect_success 'rebase (L/L)' '
        # In this test we want ISO-8859-1 encoded commits as the result
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        git config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-8859-1.txt &&
 
@@ -134,7 +134,7 @@ test_expect_success 'rebase (L/L)' '
 test_expect_success 'rebase (L/U)' '
        # This is pathological -- use UTF-8 as intermediate form
        # to get ISO-8859-1 results.
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        git config i18n.logoutputencoding UTF-8 &&
        . ../t3901-8859-1.txt &&
 
@@ -147,7 +147,7 @@ test_expect_success 'rebase (L/U)' '
 test_expect_success 'cherry-pick(U/U)' '
        # Both the commitencoding and logoutputencoding is set to UTF-8.
 
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
        git config i18n.logoutputencoding UTF-8 &&
        . ../t3901-utf8.txt &&
 
@@ -162,7 +162,7 @@ test_expect_success 'cherry-pick(U/U)' '
 test_expect_success 'cherry-pick(L/L)' '
        # Both the commitencoding and logoutputencoding is set to ISO-8859-1
 
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        git config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-8859-1.txt &&
 
@@ -177,7 +177,7 @@ test_expect_success 'cherry-pick(L/L)' '
 test_expect_success 'cherry-pick(U/L)' '
        # Commitencoding is set to UTF-8 but logoutputencoding is ISO-8859-1
 
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
        git config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-utf8.txt &&
 
@@ -193,7 +193,7 @@ test_expect_success 'cherry-pick(L/U)' '
        # Again, the commitencoding is set to ISO-8859-1 but
        # logoutputencoding is set to UTF-8.
 
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        git config i18n.logoutputencoding UTF-8 &&
        . ../t3901-8859-1.txt &&
 
@@ -206,7 +206,7 @@ test_expect_success 'cherry-pick(L/U)' '
 '
 
 test_expect_success 'rebase --merge (U/U)' '
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
        git config i18n.logoutputencoding UTF-8 &&
        . ../t3901-utf8.txt &&
 
@@ -217,7 +217,7 @@ test_expect_success 'rebase --merge (U/U)' '
 '
 
 test_expect_success 'rebase --merge (U/L)' '
-       git-config i18n.commitencoding UTF-8 &&
+       git config i18n.commitencoding UTF-8 &&
        git config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-utf8.txt &&
 
@@ -229,7 +229,7 @@ test_expect_success 'rebase --merge (U/L)' '
 
 test_expect_success 'rebase --merge (L/L)' '
        # In this test we want ISO-8859-1 encoded commits as the result
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        git config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-8859-1.txt &&
 
@@ -242,7 +242,7 @@ test_expect_success 'rebase --merge (L/L)' '
 test_expect_success 'rebase --merge (L/U)' '
        # This is pathological -- use UTF-8 as intermediate form
        # to get ISO-8859-1 results.
-       git-config i18n.commitencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO-8859-1 &&
        git config i18n.logoutputencoding UTF-8 &&
        . ../t3901-8859-1.txt &&