ext/oj/reader.h in oj-2.10.1 vs ext/oj/reader.h in oj-2.10.2

@@ -147,10 +147,10 @@
 }
 
 static inline void
 reader_cleanup(Reader reader) {
     if (reader->free_head && 0 != reader->head) {
-	xfree(reader->head);
+	xfree((char*)reader->head);
 	reader->head = 0;
 	reader->free_head = 0;
     }
 }