[PATCH 038/144] t3905-stash-include-untracked.sh: use the $( ... ) construct for command substitution

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 <redacted>
---
 t/t3905-stash-include-untracked.sh |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/t/t3905-stash-include-untracked.sh b/t/t3905-stash-include-untracked.sh
index a5e7e6b..f372fc8 100755
--- a/t/t3905-stash-include-untracked.sh
+++ b/t/t3905-stash-include-untracked.sh

@@ -96,8 +96,8 @@ test_expect_success 'stash pop after save --include-untracked leaves files untra
 	git stash pop &&
 	git status --porcelain >actual &&
 	test_cmp expect actual &&
-	test "1" = "`cat file2`" &&
-	test untracked = "`cat untracked/untracked`"
+	test "1" = "$(cat file2)" &&
+	test untracked = "$(cat untracked/untracked)"
 '
 
 git clean --force --quiet -d

-- 
1.7.10.4