diffcore-pickaxe: support case insensitive match on non-ascii

diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh
index 4fea8d901bbc0f713a1500adbbdd2e5886720f47..258d9b8cefb6bbf81a64098d57db03f7c1da90c6 100755 (executable)
--- a/t/t9100-git-svn-basic.sh
+++ b/t/t9100-git-svn-basic.sh
@@ -265,18 +265,18 @@ test_expect_success 'able to dcommit to a subdirectory' "
        git update-index --add d &&
        git commit -m '/bar/d should be in the log' &&
        git svn dcommit -i bar &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" &&
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\" &&
        mkdir newdir &&
        echo new > newdir/dir &&
        git update-index --add newdir/dir &&
        git commit -m 'add a new directory' &&
        git svn dcommit -i bar &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" &&
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\" &&
        echo foo >> newdir/dir &&
        git update-index newdir/dir &&
        git commit -m 'modify a file in new directory' &&
        git svn dcommit -i bar &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\"
        "
 
 test_expect_success 'dcommit should not fail with a touched file' '
@@ -295,7 +295,7 @@ test_expect_success 'able to set-tree to a subdirectory' "
        git update-index d &&
        git commit -m 'update /bar/d' &&
        git svn set-tree -i bar HEAD &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\"
        "
 
 test_expect_success 'git-svn works in a bare repository' '