Default frozen max path 60->256

PUBLISHED_FROM=7c49709cd33db0611e0e5c712c4d29cdb21ac14d

frozen.c

@@ -73,7 +73,7 @@ typedef unsigned _int64 uint64_t;
 #endif
 
 #ifndef JSON_MAX_PATH_LEN
-#define JSON_MAX_PATH_LEN 60
+#define JSON_MAX_PATH_LEN 256
 #endif
 
 struct frozen {