(mhl_format_run): Changed prototype

(MHL_DECODE,MHL_CLEARSCREEN,MHL_BELL): New defines.

@@ -307,9 +307,12 @@ int mh_whom __P((char *filename, int check));
 
 void mh_annotate __P((message_t msg, char *field, char *text, int date));
 
+#define MHL_DECODE      1
+#define MHL_CLEARSCREEN 2
+#define MHL_BELL        4
+
 list_t mhl_format_compile __P((char *name));
-int mhl_format_run __P((list_t fmt, int width, int length,
-			int clearscreen, int bell,
+int mhl_format_run __P((list_t fmt, int width, int length, int flags,
 			message_t msg, stream_t output));
 void mhl_format_destroy (list_t *fmt);