X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fditto.c;h=aecd342ca8334681c34637448595f8cb05ae870d;hp=a5cec3305646a30ebb32c866c8812aabbbc45e07;hb=91d451ffc473b358d8d74506d2da8871e44fbd7b;hpb=47d2fb4537d9ad5bb14f4810561a327930ca4280

diff --git a/test/ditto.c b/test/ditto.c
index a5cec330..aecd342c 100644
--- a/test/ditto.c
+++ b/test/ditto.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2018,2020 Thomas E. Dickey                                     *
+ * Copyright 2018-2020,2021 Thomas E. Dickey                                *
  * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -30,7 +30,7 @@
 /*
  * Author: Thomas E. Dickey (1998-on)
  *
- * $Id: ditto.c,v 1.49 2020/02/02 23:34:34 tom Exp $
+ * $Id: ditto.c,v 1.51 2021/04/17 17:39:43 tom Exp $
  *
  * The program illustrates how to set up multiple screens from a single
  * program.
@@ -102,8 +102,8 @@ typedef struct {
     DITTO *ditto;		/* data for all screens */
 } DDATA;
 
-static void failed(const char *) GCC_NORETURN;
-static void usage(void) GCC_NORETURN;
+static GCC_NORETURN void failed(const char *);
+static GCC_NORETURN void usage(void);
 
 static void
 failed(const char *s)
@@ -353,7 +353,6 @@ static void *
 handle_screen(void *arg)
 {
     DDATA ddata;
-    int ch;
 
     memset(&ddata, 0, sizeof(ddata));
     ddata.ditto = (DITTO *) arg;
@@ -361,7 +360,7 @@ handle_screen(void *arg)
     ddata.ditto -= ddata.source;	/* -> base of array */
 
     for (;;) {
-	ch = read_screen(ddata.ditto->screen, &ddata);
+	int ch = read_screen(ddata.ditto->screen, &ddata);
 	if (ch == CTRL('D')) {
 	    int later = (ddata.source ? ddata.source : -1);
 	    int j;