The Git CodingGuidelines prefer the $( ... ) construct for command
substitution instead of using the back-quotes, or grave accents (`..`).

The backquoted form is the historical method for command substitution,
and is supported by POSIX. However,all but the simplest uses become
complicated quickly. In particular,embedded command substitutions
and/or the use of double quotes require careful escaping with the backslash
character. Because of this the POSIX shell adopted the $(…) feature from
the Korn shell.

Signed-off-by: Elia Pinto <>
 t/ |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/ b/t/
index 5a6e49d..9cd2626 100755
--- a/t/
+++ b/t/
@@ -21,7 +21,7 @@ test_valid_repo() {
        test_line_count = 0 fsck.log
 test_expect_success 'preparing first repository' \
 'test_create_repo A && cd A &&

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