time: remove unused variable

* i386/i386at/rtc.c (tz): Remove unused variable.
* xen/time.c (tz): Remove unused variable.

1 files changed, 0 insertions, 1 deletions

diff --git a/xen/time.c b/xen/time.c
index 93d87d4..4ebe91f 100644
--- a/xen/time.c
+++ b/xen/time.c
@@ -111,7 +111,6 @@ static void hypclock_intr(int unit, int old_ipl, void *ret_addr, struct i386_int
 }
 
 extern struct timeval time;
-extern struct timezone tz;
 
 int
 readtodc(tp)