completion: add comment for test_completion()

diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh
index 173bf3d4afd7f6315c5ae887b98098a8815eaf16..806623e8858eef6ebe224ea14a38732f63fd6e49 100755 (executable)
--- a/t/t9400-git-cvsserver-server.sh
+++ b/t/t9400-git-cvsserver-server.sh
@@ -476,14 +476,14 @@ test_expect_success 'cvs status' '
     cd cvswork &&
     GIT_CONFIG="$git_config" cvs update &&
     GIT_CONFIG="$git_config" cvs status | grep "^File: status.file" >../out &&
-    test $(wc -l <../out) = 2
+    test_line_count = 2 ../out
 '
 
 cd "$WORKDIR"
 test_expect_success 'cvs status (nonrecursive)' '
     cd cvswork &&
     GIT_CONFIG="$git_config" cvs status -l | grep "^File: status.file" >../out &&
-    test $(wc -l <../out) = 1
+    test_line_count = 1 ../out
 '
 
 cd "$WORKDIR"