git p4 test: simplify quoting involving TRASH_DIRECTORY

diff --git a/t/t5700-clone-reference.sh b/t/t5700-clone-reference.sh
index bbc4691bd7ef1e3633d4a66440211179fae42a84..c47d450cc3731cb471aa8485178f517bb0d6cbf5 100755 (executable)
--- a/t/t5700-clone-reference.sh
+++ b/t/t5700-clone-reference.sh
@@ -34,7 +34,7 @@ test_expect_success 'cloning with reference (-l -s)' \
 cd "$base_dir"
 
 test_expect_success 'existence of info/alternates' \
-'test `wc -l <C/.git/objects/info/alternates` = 2'
+'test_line_count = 2 C/.git/objects/info/alternates'
 
 cd "$base_dir"
 
@@ -63,7 +63,7 @@ test_expect_success 'fetched no objects' \
 cd "$base_dir"
 
 test_expect_success 'existence of info/alternates' \
-'test `wc -l <D/.git/objects/info/alternates` = 1'
+'test_line_count = 1 D/.git/objects/info/alternates'
 
 cd "$base_dir"