232 	int	c;  in scanc()  local
243 unscanc(int c)  in unscanc()
328 add_tok(int c)  in add_tok()
341 add_wcs(wchar_t c)  in add_wcs()
373 	int	c;  in get_byte()  local
407 get_escaped(int c)  in get_escaped()
434 	int c;  in get_wide()  local
472 	int	c;  in get_symbol()  local
623 	int	c;  in scan_to_eol()  local
637 	int		c;  in yylex()  local
810 warn(const char *fmt, ...)  in warn()  function