hgr_search_files_in_dir(
	qf_list_T *qfl,
	char_u *dirname,
	regmatch_T *p_regmatch,
	vimconv_T *p_vc
#ifdef FEAT_MULTI_LANG
	, char_u *lang
#endif
	)
{
    int		fcount;
    char_u	**fnames;
    int		fi;

    // Find all "*.txt" and "*.??x" files in the "doc" directory.
    add_pathsep(dirname);
    STRCAT(dirname, "doc/*.\\(txt\\|??x\\)");
    if (gen_expand_wildcards(1, &dirname, &fcount,
		&fnames, EW_FILE|EW_SILENT) == OK
	    && fcount > 0)
    {
	for (fi = 0; fi < fcount && !got_int; ++fi)
	{
#ifdef FEAT_MULTI_LANG
	    // Skip files for a different language.
	    if (lang != NULL
		    && STRNICMP(lang, fnames[fi]
				    + STRLEN(fnames[fi]) - 3, 2) != 0
		    && !(STRNICMP(lang, "en", 2) == 0
			&& STRNICMP("txt", fnames[fi]
			    + STRLEN(fnames[fi]) - 3, 3) == 0))
		continue;
#endif

	    hgr_search_file(qfl, fnames[fi], p_vc, p_regmatch);
	}
	FreeWild(fcount, fnames);
    }
}
hgr_search_files_in_dir(
	qf_list_T *qfl,
	char_u *dirname,
	regmatch_T *p_regmatch,
	vimconv_T *p_vc
#ifdef FEAT_MULTI_LANG
	, char_u *lang
#endif
	)
{
    int		fcount;
    char_u	**fnames;
    int		fi;

     
    add_pathsep(dirname);
    STRCAT(dirname, "doc/*.\\(txt\\|??x\\)");
    if (gen_expand_wildcards(1, &dirname, &fcount,
		&fnames, EW_FILE|EW_SILENT) == OK
	    && fcount > 0)
    {
	for (fi = 0; fi < fcount && !got_int; ++fi)
	{
#ifdef FEAT_MULTI_LANG
	     
	    if (lang != NULL
		    && STRNICMP(lang, fnames[fi]
				    + STRLEN(fnames[fi]) - 3, 2) != 0
		    && !(STRNICMP(lang, "en", 2) == 0
			&& STRNICMP("txt", fnames[fi]
			    + STRLEN(fnames[fi]) - 3, 3) == 0))
		continue;
#endif

	    hgr_search_file(qfl, fnames[fi], p_vc, p_regmatch);
	}
	FreeWild(fcount, fnames);
    }
}