combine test directories

This fixes #295.

test/units/sh_yesno

@@ -0,0 +1,33 @@
+#!/bin/sh
+# Copyright (c) 2008-2015 The OpenRC Authors.
+# See the Authors file at the top-level directory of this distribution and
+# https://github.com/OpenRC/openrc/blob/master/AUTHORS
+#
+# This file is part of OpenRC. It is subject to the license terms in
+# the LICENSE file found in the top-level directory of this
+# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
+# This file may not be copied, modified, propagated, or distributed
+#    except according to the terms contained in the LICENSE file.
+
+: ${top_srcdir:=..}
+. $top_srcdir/test/setup_env.sh
+
+ret=0
+
+tret=0
+for f in yes YES Yes true TRUE True 1 ; do
+	if ! yesno $f; then
+		: $(( tret += 1 ))
+		echo "!$f!"
+	fi
+done
+for f in no NO No false FALSE False 0 ; do
+	if yesno $f; then
+		: $(( tret += 1 ))
+		echo "!$f!"
+	fi
+done
+: $(( ret += $tret ))
+
+eend $ret
+exit $ret