exnospace.c

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/*************************************************************************
 * Copyright (c) 2011 AT&T Intellectual Property 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/
 
/*
 * Glenn Fowler
 * AT&T Research
 *
 * expression library
 */
 
#include <expr/exlib.h>
 
/*
 * no space message with default (empty) string value
 */
 
char*
exnospace(void)
{
        static const char       null[1];
 
        exerror("out of space");
        return (char*)null;
}