valid_identifier(): use an unsigned char* so that isalpha() will do
the right thing even if char is unsigned.
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index a7afa9b..a7263d8 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -962,7 +962,7 @@
static int
valid_identifier(PyObject *s)
{
- char *p;
+ unsigned char *p;
int i, n;
if (!PyString_Check(s)) {
@@ -970,7 +970,7 @@
"__slots__ must be strings");
return 0;
}
- p = PyString_AS_STRING(s);
+ p = (unsigned char *) PyString_AS_STRING(s);
n = PyString_GET_SIZE(s);
/* We must reject an empty name. As a hack, we bump the
length to 1 so that the loop will balk on the trailing \0. */