Source refactoring; no functional changes.

str.h

@@ -0,0 +1,21 @@
+/*
+ * TTS - track your time.
+ * Copyright (c) 2012-2014 Felicity Tarnell.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely. This software is provided 'as-is', without any express or implied
+ * warranty.
+ */
+
+#ifndef	TTS_STR_H
+#define	TTS_STR_H
+
+#include	<stdlib.h>
+
+#include	"wide.h"
+
+size_t tokenise(const WCHAR *, WCHAR ***result);
+void tokfree(WCHAR ***);
+
+#endif	/* !TTS_STR_H */