strx_copy_from_string_c(, string.i1a.r, num_chars.i4.v,

	This routine copies an ASCII character string into an XCHAR format
	character string.

	xchar_string	output XCHAR format character string
			(array of XCHAR structures)
	string		ASCII string to be copied
	num_chars	number of characters to copy (If a value of
			zero is passed, the length of "string" will be
			calculated and used.)
	color		character color to use for all characters
			(constants are in 'cnsparam')

	This function requires the following include files:

	cnsparam_h, cns_data_structs_h, cbslib_h

	Related functions:

	strx_copy_to_string_c, strx_build_c, strx_to_string_and_colors_c,
	strx_fill_c, strx_length_c, strx_is_blank_c, strx_find_first_c,
	strx_find_character_c, strx_length_c, strx_delimited_length_c,

	C/C++ usage:

	static const char	string[] = "string";
	int	num_chars = NUM_CHARS;
	int	color = WHITE;
	XCHAR	xchar_string[NUM_CHARS];