[PATCH COMMITTED] tunables: Use correct unused attribute

[Florian Weimer]

2016-12-31  Florian Weimer  <fweimer@redhat.com>

	* elf/dl-tunables.h (__tunables_init): Fix unused attribute.

diff --git a/elf/dl-tunables.h b/elf/dl-tunables.h
index 0337818..c11facc 100644
--- a/elf/dl-tunables.h
+++ b/elf/dl-tunables.h
@@ -24,7 +24,7 @@
 #if !HAVE_TUNABLES
 static inline void
 __always_inline
-__tunables_init (char **unused __attribute_unused)
+__tunables_init (char **unused __attribute__ ((unused)))
 {
   /* This is optimized out if tunables are not enabled.  */
 }