add two unused arguments to arg_display(), to fit with struct comm.co_argfn

ChangeLog

@@ -1,3 +1,12 @@
+2010-06-27  Robert Larice
+ * src/frontend/arg.c,
+ * src/frontend/arg.h,
+ * src/include/fteext.h :
+	function arg_display()
+	  change the arguments from none, to two unused args.
+	  as to fit with struct comm.co_argfn function pointer
+	add unused attribute later.
+
 2010-06-27  Robert Larice
  * src/include/ipcproto.h,
  * src/xspice/cmpp/ifs_yacc.y,

src/frontend/arg.c

@@ -94,7 +94,7 @@ void arg_set(wordlist *wl, struct comm *command)
 
 }
 
-void arg_display(void)
+void arg_display(wordlist *wl, struct comm *command)
 {
 
     /* just return; display does the right thing */

src/frontend/arg.h

@@ -14,7 +14,7 @@ void arg_plot(wordlist *wl, struct comm *command);
 void arg_load(wordlist *wl, struct comm *command);
 void arg_let(wordlist *wl, struct comm *command);
 void arg_set(wordlist *wl, struct comm *command);
-void arg_display(void);
+void arg_display(wordlist *wl, struct comm *command);
 void outmenuprompt(char *string);
 
 

src/include/fteext.h

@@ -24,7 +24,7 @@ Modified: 1999 Paolo Nenzi - 2000 AlansFixes
 /* arg.c */
 
 extern void arg_plot(wordlist *wl, struct comm *command);
-extern void arg_display(void);
+extern void arg_display(wordlist *wl, struct comm *command);
 extern void arg_print(wordlist *wl, struct comm *command);
 extern void arg_let(wordlist *wl, struct comm *command);
 extern void arg_load(wordlist *wl, struct comm *command);