35     int		len;  in ex_help()  local
97 	    len = (int)STRLEN(matches[i]);  in ex_help()
98 	    if (len > 3 && matches[i][len - 3] == '@'  in ex_help()
99 				  && STRICMP(matches[i] + len - 2, lang) == 0)  in ex_help()
231     int len = (int)STRLEN(arg);  in check_help_lang()  local
233     if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2])  in check_help_lang()
234 					       && ASCII_ISALPHA(arg[len - 1]))  in check_help_lang()
236 	arg[len - 3] = NUL;		// remove the '@'  in check_help_lang()
237 	return arg + len - 2;  in check_help_lang()
588     int		len;  in cleanup_help_tags()  local
602 	len = (int)STRLEN(file[i]) - 3;  in cleanup_help_tags()
603 	if (len <= 0)  in cleanup_help_tags()
605 	if (STRCMP(file[i] + len, "@en") == 0)  in cleanup_help_tags()
610 		if (j != i && (int)STRLEN(file[j]) == len + 3  in cleanup_help_tags()
611 			   && STRNCMP(file[i], file[j], len + 1) == 0)  in cleanup_help_tags()
615 		file[i][len] = NUL;  in cleanup_help_tags()
622 	    len = (int)STRLEN(file[i]) - 3;  in cleanup_help_tags()
623 	    if (len <= 0)  in cleanup_help_tags()
625 	    if (STRCMP(file[i] + len, buf) == 0)  in cleanup_help_tags()
628 		file[i][len] = NUL;  in cleanup_help_tags()
711     int		len;  in fix_help_buffer()  local
732 	    len = (int)STRLEN(line);  in fix_help_buffer()
733 	    if (in_example && len > 0 && !VIM_ISWHITE(line[0]))  in fix_help_buffer()
744 	    if (!in_example && len > 0)  in fix_help_buffer()
746 		if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' '))  in fix_help_buffer()
750 		    line[len - 1] = ' ';  in fix_help_buffer()
753 		else if (line[len - 1] == '~')  in fix_help_buffer()
757 		    line[len - 1] = ' ';  in fix_help_buffer()
1191     int		len;  in do_helptags()  local
1217 	len = (int)STRLEN(files[i]);  in do_helptags()
1218 	if (len > 4)  in do_helptags()
1220 	    if (STRICMP(files[i] + len - 4, ".txt") == 0)  in do_helptags()
1226 	    else if (files[i][len - 4] == '.'  in do_helptags()
1227 		    && ASCII_ISALPHA(files[i][len - 3])  in do_helptags()
1228 		    && ASCII_ISALPHA(files[i][len - 2])  in do_helptags()
1229 		    && TOLOWER_ASC(files[i][len - 1]) == 'x')  in do_helptags()
1232 		lang[0] = TOLOWER_ASC(files[i][len - 3]);  in do_helptags()
1233 		lang[1] = TOLOWER_ASC(files[i][len - 2]);  in do_helptags()