Autoconvert most circuit-list iterations to smartlist iterations

Breaks compilation.

Used this coccinelle script:

@@
identifier c;
typedef circuit_t;
iterator name TOR_LIST_FOREACH;
iterator name SMARTLIST_FOREACH_BEGIN;
statement S;
@@
- circuit_t *c;
   ...
- TOR_LIST_FOREACH(c, \(&global_circuitlist\|circuit_get_global_list()\), head)
+ SMARTLIST_FOREACH_BEGIN(circuit_get_global_list(), circuit_t *, c)
  S
+ SMARTLIST_FOREACH_END(c);

1 files changed, 2 insertions, 2 deletions

diff --git a/src/or/status.c b/src/or/status.c
index afaa9de840..b7f7d1b778 100644
--- a/src/or/status.c
+++ b/src/or/status.c
@@ -28,11 +28,11 @@ static void log_accounting(const time_t now, const or_options_t *options);
 STATIC int
 count_circuits(void)
 {
-  circuit_t *circ;
   int nr=0;
 
-  TOR_LIST_FOREACH(circ, circuit_get_global_list(), head)
+  SMARTLIST_FOREACH_BEGIN(circuit_get_global_list(), circuit_t *, circ)
     nr++;
+    SMARTLIST_FOREACH_END(circ);
 
   return nr;
 }