qobject: Use 'bool' for qbool

We require a C99 compiler, so let's use 'bool' instead of 'int'
when dealing with boolean values.  There are few enough clients
to fix them all in one pass.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index d861206..f6dab1a 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -248,7 +248,7 @@
         return;
     }
 
-    *obj = qbool_get_int(qobject_to_qbool(qobj));
+    *obj = qbool_get_bool(qobject_to_qbool(qobj));
 }
 
 static void qmp_input_type_str(Visitor *v, char **obj, const char *name,