X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftally%2Ftally.c;h=4e8876cc4aa5e2874fa83c1b341783e9811d0927;hp=4c5e37e9e05d9eb256569573863e8e18714430be;hb=bf7539ac82df33522461561b4940600ae41c6e55;hpb=e74c8a2bdf3e8ef45294d2b656150c07c4ca6294

diff --git a/ccan/tally/tally.c b/ccan/tally/tally.c
index 4c5e37e9..4e8876cc 100644
--- a/ccan/tally/tally.c
+++ b/ccan/tally/tally.c
@@ -138,15 +138,17 @@ void tally_add(struct tally *tally, ssize_t val)
 		new_max = val;
 		need_renormalize = true;
 	}
-	if (need_renormalize)
+	if (need_renormalize) {
 		renormalize(tally, new_min, new_max);
+	}
 
 	/* 128-bit arithmetic!  If we didn't want exact mean, we could just
 	 * pull it out of counts. */
-	if (val > 0 && tally->total[0] + val < tally->total[0])
+	if (val > 0 && tally->total[0] + val < tally->total[0]) {
 		tally->total[1]++;
-	else if (val < 0 && tally->total[0] + val > tally->total[0])
+	} else if (val < 0 && tally->total[0] + val > tally->total[0]) {
 		tally->total[1]--;
+	}
 	tally->total[0] += val;
 	tally->counts[bucket_of(tally->min, tally->step_bits, val)]++;
 }
@@ -154,8 +156,9 @@ void tally_add(struct tally *tally, ssize_t val)
 size_t tally_num(const struct tally *tally)
 {
 	size_t i, num = 0;
-	for (i = 0; i < tally->buckets; i++)
+	for (i = 0; i < tally->buckets; i++) {
 		num += tally->counts[i];
+	}
 	return num;
 }
 
@@ -180,8 +183,9 @@ static unsigned fls64(uint64_t val)
 #endif
 	uint64_t r = 64;
 
-	if (!val)
+	if (!val) {
 		return 0;
+	}
 	if (!(val & 0xffffffff00000000ull)) {
 		val <<= 32;
 		r -= 32;