Fix compilation error with gcc 4.3.2
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 4cbb35d..21396ff 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -147,8 +147,10 @@
else {
/* Find the bytecode offset for the start of the given
* line, or the first code-owning line after it. */
+ char *tmp;
PyString_AsStringAndSize(f->f_code->co_lnotab,
- &(char*)lnotab, &lnotab_len);
+ &tmp, &lnotab_len);
+ lnotab = (unsigned char *) tmp;
addr = 0;
line = f->f_code->co_firstlineno;
new_lasti = -1;