add _thread to statics in key.c

Michael Talyansky · Michael Talyansky · commit 527931ce8eaf · 2015-04-06T14:52:25.000-07:00
diff --git a/key.c b/key.c
@@ -47,8 +47,8 @@
 /*
  * Destructor table for per-thread private data
  */
-static _st_destructor_t _st_destructors[ST_KEYS_MAX];
-static int key_max = 0;
+static __thread _st_destructor_t _st_destructors[ST_KEYS_MAX];
+static __thread int key_max = 0;
 
 
 /*
