Index: Python/structmember.c
===================================================================
--- Python/structmember.c	(revision 68)
+++ Python/structmember.c	(working copy)
@@ -61,6 +61,9 @@
 	}
 	addr += l->offset;
 	switch (l->type) {
+	case T_BOOL:
+		v = PyBool_FromLong((long) *(char*)addr);
+		break;
 	case T_BYTE:
 		v = PyInt_FromLong(
 			(long) (((*(char*)addr & 0xff) ^ 0x80) - 0x80));
@@ -175,6 +178,16 @@
 	}
 	addr += l->offset;
 	switch (l->type) {
+	case T_BOOL:
+		if (!PyBool_Check(v)) {
+			PyErr_BadArgument();
+			return -1;
+		}
+		if (PyObject_IsTrue(v))
+			*(char*)addr = (char) 1;
+		else
+			*(char*)addr = (char) 0;
+		break;
 	case T_BYTE:
 	case T_UBYTE:
 		if (!PyInt_Check(v)) {
Index: Include/structmember.h
===================================================================
--- Include/structmember.h	(revision 68)
+++ Include/structmember.h	(working copy)
@@ -62,6 +62,9 @@
 /* Added by Jack: strings contained in the structure */
 #define T_STRING_INPLACE	13
 
+/* Added by Lillo: bools contained in the structure (assumed char) */
+#define T_BOOL		14
+
 #define T_OBJECT_EX	16	/* Like T_OBJECT, but raises AttributeError
 				   when the value is NULL, instead of
 				   converting to None. */