Add braces around APPEND_NUM_FMT_STAT conditional

APPEND_NUM_FMT_STAT is a macro that expands to multiple statements, so it must have braces when used in a conditional.

1 files changed, 2 insertions, 1 deletions

diff --git a/items.c b/items.c
index 938d578..ddf712d 100644
--- a/items.c
+++ b/items.c
@@ -574,8 +574,9 @@ void item_stats(ADD_STAT add_stats, void *c) {
             APPEND_NUM_FMT_STAT(fmt, n, "number_hot", "%u", lru_size_map[0]);
             APPEND_NUM_FMT_STAT(fmt, n, "number_warm", "%u", lru_size_map[1]);
             APPEND_NUM_FMT_STAT(fmt, n, "number_cold", "%u", lru_size_map[2]);
-            if (settings.expirezero_does_not_evict)
+            if (settings.expirezero_does_not_evict) {
                 APPEND_NUM_FMT_STAT(fmt, n, "number_noexp", "%u", lru_size_map[3]);
+            }
         }
         APPEND_NUM_FMT_STAT(fmt, n, "age", "%u", age);
         APPEND_NUM_FMT_STAT(fmt, n, "evicted",