suggest_load_files(void)
{
    langp_T	*lp;
    int		lpi;
    slang_T	*slang;
    char_u	*dotp;
    FILE	*fd;
    char_u	buf[MAXWLEN];
    int		i;
    time_t	timestamp;
    int		wcount;
    int		wordnr;
    garray_T	ga;
    int		c;

    // Do this for all languages that support sound folding.
    for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
    {
	lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
	slang = lp->lp_slang;
	if (slang->sl_sugtime != 0 && !slang->sl_sugloaded)
	{
	    // Change ".spl" to ".sug" and open the file.  When the file isn't
	    // found silently skip it.  Do set "sl_sugloaded" so that we
	    // don't try again and again.
	    slang->sl_sugloaded = TRUE;

	    dotp = vim_strrchr(slang->sl_fname, '.');
	    if (dotp == NULL || fnamecmp(dotp, ".spl") != 0)
		continue;
	    STRCPY(dotp, ".sug");
	    fd = mch_fopen((char *)slang->sl_fname, "r");
	    if (fd == NULL)
		goto nextone;

	    /*
	     * <SUGHEADER>: <fileID> <versionnr> <timestamp>
	     */
	    for (i = 0; i < VIMSUGMAGICL; ++i)
		buf[i] = getc(fd);			// <fileID>
	    if (STRNCMP(buf, VIMSUGMAGIC, VIMSUGMAGICL) != 0)
	    {
		semsg(_(e_this_does_not_look_like_sug_file_str),
							     slang->sl_fname);
		goto nextone;
	    }
	    c = getc(fd);				// <versionnr>
	    if (c < VIMSUGVERSION)
	    {
		semsg(_(e_old_sug_file_needs_to_be_updated_str),
							     slang->sl_fname);
		goto nextone;
	    }
	    else if (c > VIMSUGVERSION)
	    {
		semsg(_(e_sug_file_is_for_newer_version_of_vim_str),
							     slang->sl_fname);
		goto nextone;
	    }

	    // Check the timestamp, it must be exactly the same as the one in
	    // the .spl file.  Otherwise the word numbers won't match.
	    timestamp = get8ctime(fd);			// <timestamp>
	    if (timestamp != slang->sl_sugtime)
	    {
		semsg(_(e_sug_file_doesnt_match_spl_file_str),
							     slang->sl_fname);
		goto nextone;
	    }

	    /*
	     * <SUGWORDTREE>: <wordtree>
	     * Read the trie with the soundfolded words.
	     */
	    if (spell_read_tree(fd, &slang->sl_sbyts, NULL, &slang->sl_sidxs,
							       FALSE, 0) != 0)
	    {
someerror:
		semsg(_(e_error_while_reading_sug_file_str),
							     slang->sl_fname);
		slang_clear_sug(slang);
		goto nextone;
	    }

	    /*
	     * <SUGTABLE>: <sugwcount> <sugline> ...
	     *
	     * Read the table with word numbers.  We use a file buffer for
	     * this, because it's so much like a file with lines.  Makes it
	     * possible to swap the info and save on memory use.
	     */
	    slang->sl_sugbuf = open_spellbuf();
	    if (slang->sl_sugbuf == NULL)
		goto someerror;
							    // <sugwcount>
	    wcount = get4c(fd);
	    if (wcount < 0)
		goto someerror;

	    // Read all the wordnr lists into the buffer, one NUL terminated
	    // list per line.
	    ga_init2(&ga, 1, 100);
	    for (wordnr = 0; wordnr < wcount; ++wordnr)
	    {
		ga.ga_len = 0;
		for (;;)
		{
		    c = getc(fd);			    // <sugline>
		    if (c < 0 || ga_grow(&ga, 1) == FAIL)
			goto someerror;
		    ((char_u *)ga.ga_data)[ga.ga_len++] = c;
		    if (c == NUL)
			break;
		}
		if (ml_append_buf(slang->sl_sugbuf, (linenr_T)wordnr,
					 ga.ga_data, ga.ga_len, TRUE) == FAIL)
		    goto someerror;
	    }
	    ga_clear(&ga);

	    /*
	     * Need to put word counts in the word tries, so that we can find
	     * a word by its number.
	     */
	    tree_count_words(slang->sl_fbyts, slang->sl_fidxs);
	    tree_count_words(slang->sl_sbyts, slang->sl_sidxs);

nextone:
	    if (fd != NULL)
		fclose(fd);
	    STRCPY(dotp, ".spl");
	}
    }
}
suggest_load_files(void)
{
    langp_T	*lp;
    int		lpi;
    slang_T	*slang;
    char_u	*dotp;
    FILE	*fd;
    char_u	buf[MAXWLEN];
    int		i;
    time_t	timestamp;
    int		wcount;
    int		wordnr;
    garray_T	ga;
    int		c;

     
    for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
    {
	lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
	slang = lp->lp_slang;
	if (slang->sl_sugtime != 0 && !slang->sl_sugloaded)
	{
	     
	     
	     
	    slang->sl_sugloaded = TRUE;

	    dotp = vim_strrchr(slang->sl_fname, '.');
	    if (dotp == NULL || fnamecmp(dotp, ".spl") != 0)
		continue;
	    STRCPY(dotp, ".sug");
	    fd = mch_fopen((char *)slang->sl_fname, "r");
	    if (fd == NULL)
		goto nextone;

	     
	    for (i = 0; i < VIMSUGMAGICL; ++i)
		buf[i] = getc(fd);			 
	    if (STRNCMP(buf, VIMSUGMAGIC, VIMSUGMAGICL) != 0)
	    {
		semsg(_(e_this_does_not_look_like_sug_file_str),
							     slang->sl_fname);
		goto nextone;
	    }
	    c = getc(fd);				 
	    if (c < VIMSUGVERSION)
	    {
		semsg(_(e_old_sug_file_needs_to_be_updated_str),
							     slang->sl_fname);
		goto nextone;
	    }
	    else if (c > VIMSUGVERSION)
	    {
		semsg(_(e_sug_file_is_for_newer_version_of_vim_str),
							     slang->sl_fname);
		goto nextone;
	    }

	     
	     
	    timestamp = get8ctime(fd);			 
	    if (timestamp != slang->sl_sugtime)
	    {
		semsg(_(e_sug_file_doesnt_match_spl_file_str),
							     slang->sl_fname);
		goto nextone;
	    }

	     
	    if (spell_read_tree(fd, &slang->sl_sbyts, NULL, &slang->sl_sidxs,
							       FALSE, 0) != 0)
	    {
someerror:
		semsg(_(e_error_while_reading_sug_file_str),
							     slang->sl_fname);
		slang_clear_sug(slang);
		goto nextone;
	    }

	     
	    slang->sl_sugbuf = open_spellbuf();
	    if (slang->sl_sugbuf == NULL)
		goto someerror;
							     
	    wcount = get4c(fd);
	    if (wcount < 0)
		goto someerror;

	     
	     
	    ga_init2(&ga, 1, 100);
	    for (wordnr = 0; wordnr < wcount; ++wordnr)
	    {
		ga.ga_len = 0;
		for (;;)
		{
		    c = getc(fd);			     
		    if (c < 0 || ga_grow(&ga, 1) == FAIL)
			goto someerror;
		    ((char_u *)ga.ga_data)[ga.ga_len++] = c;
		    if (c == NUL)
			break;
		}
		if (ml_append_buf(slang->sl_sugbuf, (linenr_T)wordnr,
					 ga.ga_data, ga.ga_len, TRUE) == FAIL)
		    goto someerror;
	    }
	    ga_clear(&ga);

	     
	    tree_count_words(slang->sl_fbyts, slang->sl_fidxs);
	    tree_count_words(slang->sl_sbyts, slang->sl_sidxs);

nextone:
	    if (fd != NULL)
		fclose(fd);
	    STRCPY(dotp, ".spl");
	}
    }
}