justfy

	num_chars.i4.v = justfy(string.i1a.r, length.i4.v)

	This routine will left justify the text string "string" if "length"
	is greater than zero or right justify it if "length" is less than zero.
	(Note: This is an archaic entry point.  It has been replaced by
	str_justify_c.)

	string		string to justify
	length		length of string to justify

	This function returns status values as follows:

	number of character positions shifted (negative for right justify)

	This function requires the following include files:

	cbslib_h

	Related functions:

	str_justify_c, str_shift_c

	C/C++ usage:

	static char	string[LENGTH+1] = "  shift";
	int	num_chars;
	int	length = LENGTH;

	num_chars = justfy(string,length);