1773 		char_u	*tail = NULL;  in readfile()  local
1790 			tail = ptr + size - 1;  in readfile()
1791 			while (tail > ptr && (*tail & 0xc0) == 0x80)  in readfile()
1792 			    --tail;  in readfile()
1793 			if (tail + utf_byte2len(*tail) <= ptr + size)  in readfile()
1794 			    tail = NULL;  in readfile()
1796 			    p = tail;  in readfile()
1804 			tail = p;  in readfile()
1819 			    tail = p;  in readfile()
1829 			tail = p;  in readfile()
1834 		if (tail != NULL)  in readfile()
1836 		    conv_restlen = (int)((ptr + size) - tail);  in readfile()
1837 		    mch_memmove(conv_rest, (char_u *)tail, conv_restlen);  in readfile()
5349     char_u	*tail,			// tail of path  in match_file_pat()  argument
5372 		 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))  in match_file_pat()
5392     char_u	*tail;  in match_file_list()  local
5398     tail = gettail(sfname);  in match_file_list()
5409 						       tail, (int)allow_dirs);  in match_file_list()