Source refactoring; no functional changes.

wide.c

@@ -0,0 +1,26 @@
+/*
+ * 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.
+ */
+
+#include	"wide.h"
+#include	"tts_curses.h"
+
+#ifdef	NEED_TTS_WGETCH
+static int
+tts_wgetch(win, d)
+	WINDOW	*win;
+	int	*d;
+{
+int	c;
+	if ((c = wgetch(win)) == ERR)
+		return ERR;
+	*d = c;
+	return OK;
+}
+#endif	/* !NEED_TTS_WGETCH */