Ultrix-3.1/src/libPW/zeropad.c

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/**********************************************************************
 *   Copyright (c) Digital Equipment Corporation 1984, 1985, 1986.    *
 *   All Rights Reserved. 					      *
 *   Reference "/usr/src/COPYRIGHT" for applicable restrictions.      *
 **********************************************************************/

static char Sccsid[]="@(#)zeropad.c 3.0 4/22/86";
/*
	Replace initial blanks with '0's in `str'.
	Return `str'.
*/

char *zeropad(str)
char *str;
{
	register char *s;

	for (s=str; *s == ' '; s++)
		*s = '0';
	return(str);
}