t0040-parse-options: improve test coverage

diff --git a/t/t9138-git-svn-authors-prog.sh b/t/t9138-git-svn-authors-prog.sh
index 2937f4c265b26a92f9ce0634c6e7df578c6c781a..7d7e9d46bc6bf40f52efffede6b369f052c46843 100755 (executable)
--- a/t/t9138-git-svn-authors-prog.sh
+++ b/t/t9138-git-svn-authors-prog.sh
@@ -37,7 +37,7 @@ test_expect_success 'import authors with prog and file' '
 test_expect_success 'imported 6 revisions successfully' '
        (
                cd x
-               test "`git rev-list refs/remotes/git-svn | wc -l`" -eq 6
+               test "$(git rev-list refs/remotes/git-svn | wc -l)" -eq 6
        )
 '