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-rw-r--r--lib/ccan/tally/tally.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/ccan/tally/tally.c b/lib/ccan/tally/tally.c
index 0d49319608..d3d320eb1b 100644
--- a/lib/ccan/tally/tally.c
+++ b/lib/ccan/tally/tally.c
@@ -31,7 +31,8 @@ struct tally *tally_new(unsigned buckets)
/* Overly cautious check for overflow. */
if (sizeof(*tally) * buckets / sizeof(*tally) != buckets)
return NULL;
- tally = malloc(sizeof(*tally) + sizeof(tally->counts[0])*(buckets-1));
+ tally = (struct tally *)malloc(
+ sizeof(*tally) + sizeof(tally->counts[0])*(buckets-1));
if (tally) {
tally->max = ((size_t)1 << (SIZET_BITS - 1));
tally->min = ~tally->max;