From: Volker Lendecke <vl@samba.org>
Date: Wed, 10 Aug 2011 17:45:40 +0000 (+0200)
Subject: tally: Adapt shift_overflows to Samba coding conventions
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=a062738ac042002d51fdc3302a96fb7803aa2708

tally: Adapt shift_overflows to Samba coding conventions

(Imported from SAMBA commit 4a3913fbb9399685785efa430765e0b5836ded60)
---

diff --git a/ccan/tally/tally.c b/ccan/tally/tally.c
index 1c471c15..4ece2364 100644
--- a/ccan/tally/tally.c
+++ b/ccan/tally/tally.c
@@ -73,8 +73,9 @@ static ssize_t bucket_min(ssize_t min, unsigned step_bits, unsigned b)
 /* Does shifting by this many bits truncate the number? */
 static bool shift_overflows(size_t num, unsigned bits)
 {
-	if (bits == 0)
+	if (bits == 0) {
 		return false;
+	}
 
 	return ((num << bits) >> 1) != (num << (bits - 1));
 }