#define PUTTY_PUTTY_H
#include <stdio.h> /* for FILENAME_MAX */
+#include <stddef.h> /* for wchar_t */
/*
* Global variables. Most modules declare these `extern', but
char *texttype, void *data, int len);
/*
+ * Exports from testback.c
+ */
+
+extern Backend null_backend;
+extern Backend loop_backend;
+
+/*
* Exports from raw.c.
*/