ncurses 6.1 - patch 20191005

[ncurses.git] / test / filter.c

diff --git a/test/filter.c b/test/filter.c
index 2bd9b20f881d4a1651b48d3035c259c70bc8c7da..e9c0ee99b73271490cc74318ee37a4a1ec3501bb 100644 (file)
--- a/test/filter.c
+++ b/test/filter.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2017,2019 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,7 +29,7 @@
 /*
  * Author:  Thomas E. Dickey 1998
  *
- * $Id: filter.c,v 1.31 2017/09/10 19:49:55 tom Exp $
+ * $Id: filter.c,v 1.33 2019/08/24 23:11:01 tom Exp $
  *
  * An example of the 'filter()' function in ncurses, this program prompts
  * for commands and executes them (like a command shell).  It illustrates
@@ -100,12 +100,11 @@ static int
 new_command(char *buffer, int length, int underline, bool clocked, bool polled)
 {
     int code = OK;
-    int limit;
 
     if (polled) {
        bool done = FALSE;
        bool first = TRUE;
-       int y, x;
+       int y = 0, x = 0;
        int n;
        int mark = 0;
        int used = 0;
@@ -113,6 +112,7 @@ new_command(char *buffer, int length, int underline, bool clocked, bool polled)
 
        timeout(20);            /* no one types 50CPS... */
        while (!done) {
+           int limit;
            int ch = getch();
 
            buffer[used] = '\0';