[PATCH 105/144] t9110-git-svn-use-svm-props.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/t9110-git-svn-use-svm-props.sh |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t9110-git-svn-use-svm-props.sh b/t/t9110-git-svn-use-svm-props.sh
index a06e4c5..29fbdfd 100755
--- a/t/t9110-git-svn-use-svm-props.sh
+++ b/t/t9110-git-svn-use-svm-props.sh

@@ -51,7 +51,7 @@ test_expect_success 'verify metadata for /dir' "
 
 test_expect_success 'find commit based on SVN revision number' "
         git svn find-rev r12 |
-	    grep `git rev-parse HEAD`
+	    grep $(git rev-parse HEAD)
         "
 
 test_expect_success 'empty rebase' "

-- 
1.7.10.4