From 219fa311f99c46d6f012534228c2cfde7dd3c3e6 Mon Sep 17 00:00:00 2001
From: Bobbi Webber-Manners <bmanners@krakenrobotics.com>
Date: Mon, 10 Feb 2020 23:05:10 -0500
Subject: [PATCH] Fixed isfree() (bits were reversed)

---
 bobbi/sortdir.c#b00008 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bobbi/sortdir.c#b00008 b/bobbi/sortdir.c#b00008
index 3312a2f..9f1ca20 100644
--- a/bobbi/sortdir.c#b00008
+++ b/bobbi/sortdir.c#b00008
@@ -339,7 +339,7 @@ int isfree(uint blk) {
 	uint idx = blk / 8;
 	uint bit = blk % 8;
 	//printf("freelist[%u]=%u\n",idx,freelist[idx]);
-	return (freelist[idx] >> bit) & 0x01 ? 1 : 0;
+	return (freelist[idx] << bit) & 0x80 ? 1 : 0;
 }
 
 /*