From b053edee17e202958cfa2b121080169b304e8f32 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Fri, 7 Dec 2012 20:44:09 +0900
Subject: [PATCH] Fix the handling of size in set_expand.

It was correct for set_add, but not for other ops :/ (out by 1)
---
 libs/util/set.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/util/set.c b/libs/util/set.c
index 7a5a2b02b..68d4a833a 100644
--- a/libs/util/set.c
+++ b/libs/util/set.c
@@ -95,7 +95,7 @@ set_expand (set_t *set, unsigned x)
 	unsigned   *map = set->map;
 	size_t      size;
 
-	if (x < set->size)
+	if (x <= set->size)
 		return;
 
 	size = (x + BITS) & ~(BITS - 1);
@@ -111,7 +111,7 @@ static inline void
 _set_add (set_t *set, unsigned x)
 {
 	if (x >= set->size)
-		set_expand (set, x);
+		set_expand (set, x + 1);
 	set->map[x / BITS] |= 1 << (x % BITS);
 }