Fix icc warnings: single bit fields should be unsigned
diff --git a/Include/symtable.h b/Include/symtable.h
index d1e7b35..fefe08b 100644
--- a/Include/symtable.h
+++ b/Include/symtable.h
@@ -31,13 +31,13 @@
PyObject *ste_children; /* list of child ids */
_Py_block_ty ste_type; /* module, class, or function */
int ste_unoptimized; /* false if namespace is optimized */
- int ste_nested : 1; /* true if block is nested */
- int ste_free : 1; /* true if block has free variables */
- int ste_child_free : 1; /* true if a child block has free variables,
- including free refs to globals */
- int ste_generator : 1; /* true if namespace is a generator */
- int ste_varargs : 1; /* true if block has varargs */
- int ste_varkeywords : 1; /* true if block has varkeywords */
+ unsigned ste_nested : 1; /* true if block is nested */
+ unsigned ste_free : 1; /* true if block has free variables */
+ unsigned ste_child_free : 1; /* true if a child block has free vars,
+ including free refs to globals */
+ unsigned ste_generator : 1; /* true if namespace is a generator */
+ unsigned ste_varargs : 1; /* true if block has varargs */
+ unsigned ste_varkeywords : 1; /* true if block has varkeywords */
int ste_lineno; /* first line of block */
int ste_opt_lineno; /* lineno of last exec or import * */
int ste_tmpname; /* counter for listcomp temp vars */