/*
 * $Id: //devel/tools/main/backstealth/stripW.cpp#1 $
 *
 * written by:	Stephen J. Friedl
 *              Software Consultant
 *              Tustin, California USA
 *              steve@unixwiz.net
 *
 *	Remove trailing whitespace from the given string and return the
 *	newly-shortened string to the caller. We consider "whitespace" to
 *	be anything for which "isspace()" is true.
 *
 *	Wide-char version!
 */
#include "bscommon.h"
#include "bsdefs.h"

wchar_t * __stdcall stripW(wchar_t *str)
{
wchar_t *old  = str;	/* save ptr to original string          */
wchar_t *lnsp = str; 	/* ptr to last non-space in string      */

	assert(str != 0);

	for ( ; *str; str++)
		if (!iswspace(*str))
			lnsp = str;
	lnsp[1] = '\0';

	return old;
}