--- zzzz-none-000/linux-2.6.32.61/include/linux/limits.h	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/include/linux/limits.h	2011-07-20 07:23:51.000000000 +0000
@@ -3,7 +3,11 @@
 
 #define NR_OPEN	        1024
 
+#if defined(CONFIG_LTQ_OPTIMIZATION) || defined(CONFIG_FEATURE_LQ_OPTIMIZATION)
+#define NGROUPS_MAX    64	/* supplemental group IDs are available */
+#else
 #define NGROUPS_MAX    65536	/* supplemental group IDs are available */
+#endif
 #define ARG_MAX       131072	/* # bytes of args + environ for exec() */
 #define LINK_MAX         127	/* # links a file may have */
 #define MAX_CANON        255	/* size of the canonical input queue */