t3901: Use ISO8859-1 instead of ISO-8859-1 for backward compatibility

Some ancient platforms do not have an extensive list of alternate names for
character encodings.  For example, Solaris 7 does not know that ISO-8859-1
is the same as ISO8859-1.  Modern platforms do know this, so use the older
name.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh
index b04f74aa719036d96284f8946e163357ab8ba577..31a5770b34466c9ed52a9f00bac27b71fd6e0deb 100755 (executable)
--- a/t/t3901-i18n-patch.sh
+++ b/t/t3901-i18n-patch.sh
@@ -17,9 +17,9 @@ check_encoding () {
                git cat-file commit HEAD~$j |
                case "$header" in
                8859)
-                       grep "^encoding ISO-8859-1" ;;
+                       grep "^encoding ISO8859-1" ;;
                *)
-                       grep "^encoding ISO-8859-1"; test "$?" != 0 ;;
+                       grep "^encoding ISO8859-1"; test "$?" != 0 ;;
                esac || {
                        bad=1
                        break
@@ -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 ISO8859-1 &&
        # use author and committer name in ISO-8859-1 to match it.
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
        test_tick &&
@@ -68,14 +68,14 @@ test_expect_success setup '
 '
 
 test_expect_success 'format-patch output (ISO-8859-1)' '
-       git config i18n.logoutputencoding ISO-8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
 
        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=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=20=F3=FA?=" out-l2
+       grep "^Content-Type: text/plain; charset=ISO8859-1" out-l1 &&
+       grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 &&
+       grep "^Content-Type: text/plain; charset=ISO8859-1" out-l2 &&
+       grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2
 '
 
 test_expect_success 'format-patch output (UTF-8)' '
@@ -110,7 +110,7 @@ test_expect_success 'rebase (U/U)' '
 
 test_expect_success 'rebase (U/L)' '
        git config i18n.commitencoding UTF-8 &&
-       git config i18n.logoutputencoding ISO-8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
        . "$TEST_DIRECTORY"/t3901-utf8.txt &&
 
        git reset --hard side &&
@@ -121,8 +121,8 @@ 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.logoutputencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
 
        git reset --hard side &&
@@ -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 ISO8859-1 &&
        git config i18n.logoutputencoding UTF-8 &&
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
 
@@ -162,8 +162,8 @@ 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.logoutputencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
 
        git reset --hard master &&
@@ -178,7 +178,7 @@ 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.logoutputencoding ISO-8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
        . "$TEST_DIRECTORY"/t3901-utf8.txt &&
 
        git reset --hard master &&
@@ -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 ISO8859-1 &&
        git config i18n.logoutputencoding UTF-8 &&
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
 
@@ -218,7 +218,7 @@ test_expect_success 'rebase --merge (U/U)' '
 
 test_expect_success 'rebase --merge (U/L)' '
        git config i18n.commitencoding UTF-8 &&
-       git config i18n.logoutputencoding ISO-8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
        . "$TEST_DIRECTORY"/t3901-utf8.txt &&
 
        git reset --hard side &&
@@ -229,8 +229,8 @@ 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.logoutputencoding ISO-8859-1 &&
+       git config i18n.commitencoding ISO8859-1 &&
+       git config i18n.logoutputencoding ISO8859-1 &&
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
 
        git reset --hard side &&
@@ -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 ISO8859-1 &&
        git config i18n.logoutputencoding UTF-8 &&
        . "$TEST_DIRECTORY"/t3901-8859-1.txt &&