sdk/other/strblank.c


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/*
 * Test for blank strings.
 * $Id$
 * Copyright (c) 1997 by Tycho Softworks.
 * For conditions of distribution and reuse see product license.
 */

#include <other/string.h>

char	__SPACES[] = " \t\r\n";

bool	strblank(const char *str)
{
	if(!str)
		return TRUE;

	while(*str)
	{
		if(!strchr(__SPACES, *str))
			return FALSE;
		++str;
	}
	return TRUE;
}