[Patches] code_repr lineno fix for -O

[Vladimir Marangozov]

This fixes the line number in the string representation of code objects
when optimization is on (python -O). It was always reported as -1
instead of the real lineno.

-- 
       Vladimir MARANGOZOV          | Vladimir.Marangozov@inrialpes.fr
http://sirac.inrialpes.fr/~marangoz | tel:(+33-4)76615277 fax:76615252

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-------------------------------[ cut here ]---------------------------  
*** Python/compile.c-1.6a1	Fri Apr  7 01:56:18 2000
--- Python/compile.c	Fri Apr  7 02:06:44 2000
***************
*** 121,133 ****
  {
  	char buf[500];
  	int lineno = -1;
- 	unsigned char *p;
  	char *filename = "???";
  	char *name = "???";
  
! 	_PyCode_GETCODEPTR(co, &p);
! 	if (*p == SET_LINENO)
! 		lineno = (p[1] & 0xff) | ((p[2] & 0xff) << 8);
  	if (co->co_filename && PyString_Check(co->co_filename))
  		filename = PyString_AsString(co->co_filename);
  	if (co->co_name && PyString_Check(co->co_name))
--- 121,131 ----
  {
  	char buf[500];
  	int lineno = -1;
  	char *filename = "???";
  	char *name = "???";
  
! 	if (co->co_firstlineno != 0)
! 		lineno = co->co_firstlineno;
  	if (co->co_filename && PyString_Check(co->co_filename))
  		filename = PyString_AsString(co->co_filename);
  	if (co->co_name && PyString_Check(co->co_name))