[PATCH] RTEMS: Adjust NGROUPS_MAX

[Sebastian Huber]

We have NGROUPS == NGROUPS_MAX + 1.  Make sure NGROUPS is even to not
waste memory.

newlib/ChangeLog
2014-11-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libc/sys/rtems/sys/syslimits.h (NGROUPS_MAX): Adjust value so
	that NGROUPS is even.
---
 newlib/libc/sys/rtems/sys/syslimits.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/sys/rtems/sys/syslimits.h b/newlib/libc/sys/rtems/sys/syslimits.h
index 74c4dd2..2295afe 100644
--- a/newlib/libc/sys/rtems/sys/syslimits.h
+++ b/newlib/libc/sys/rtems/sys/syslimits.h
@@ -45,7 +45,7 @@
 #define	MAX_CANON		  255	/* max bytes in term canon input line */
 #define	MAX_INPUT		  255	/* max bytes in terminal input */
 #define	NAME_MAX		  255	/* max bytes in a file name */
-#define	NGROUPS_MAX		   16	/* max supplemental group id's */
+#define	NGROUPS_MAX		   15	/* max supplemental group id's */
 #ifndef OPEN_MAX
 #define	OPEN_MAX		   64	/* max open files per process */
 #endif
-- 
1.8.4.5