update prezto

.zprezto/modules/prompt/external/powerlevel9k/shunit2/shunit2_standalone_test.sh

@@ -0,0 +1,38 @@
+#! /bin/sh
+# vim:et:ft=sh:sts=2:sw=2
+#
+# shUnit2 unit test for standalone operation.
+#
+# Copyright 2010-2017 Kate Ward. All Rights Reserved.
+# Released under the Apache 2.0 license.
+#
+# Author: kate.ward@forestent.com (Kate Ward)
+# https://github.com/kward/shunit2
+#
+# This unit test is purely to test that calling shunit2 directly, while passing
+# the name of a unit test script, works. When run, this script determines if it
+# is running as a standalone program, and calls main() if it is.
+#
+### ShellCheck http://www.shellcheck.net/
+# $() are not fully portable (POSIX != portable).
+#   shellcheck disable=SC2006
+# Disable source following.
+#   shellcheck disable=SC1090,SC1091
+
+ARGV0="`basename "$0"`"
+
+# Load test helpers.
+. ./shunit2_test_helpers
+
+testStandalone() {
+  assertTrue "${SHUNIT_TRUE}"
+}
+
+main() {
+  ${TH_SHUNIT} "${ARGV0}"
+}
+
+# Are we running as a standalone?
+if [ "${ARGV0}" = 'shunit2_test_standalone.sh' ]; then
+  if [ $# -gt 0 ]; then main "$@"; else main; fi
+fi