t: use common $SQ variable

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 37d76808d4a74b101f0606fc7a114fed6a8afa91..3be025a6582d41e8a979f1b343dd94ad21b8e1eb 100755 (executable)
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -434,7 +434,6 @@ test_expect_success 'double quoted plink.exe in GIT_SSH_COMMAND' '
        expect_ssh "-v -P 123" myhost src
 '
 
-SQ="'"
 test_expect_success 'single quoted plink.exe in GIT_SSH_COMMAND' '
        copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
        GIT_SSH_COMMAND="$SQ$TRASH_DIRECTORY/plink.exe$SQ -v" \
@@ -739,4 +738,7 @@ test_expect_success 'partial clone using HTTP' '
        partial_clone "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server"
 '
 
+# DO NOT add non-httpd-specific tests here, because the last part of this
+# test script is only executed when httpd is available and enabled.
+
 test_done