From 4df5a75fd90bfcd42dedb3bfa83e85b57fd9f63c Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 31 Mar 2009 14:35:04 +1030
Subject: [PATCH] 64-bit fix (reported by Alex Wulms)

---
 ccan/crcsync/crcsync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ccan/crcsync/crcsync.c b/ccan/crcsync/crcsync.c
index ccc648a5..87f513ea 100644
--- a/ccan/crcsync/crcsync.c
+++ b/ccan/crcsync/crcsync.c
@@ -268,7 +268,7 @@ long crc_read_flush(struct crc_context *ctx)
 	}
 
 	/* We matched (some of) what's left. */
-	ret = -(ctx->num_crcs-1)-1;
+	ret = -((int)ctx->num_crcs-1)-1;
 	ctx->buffer_start += final;
 	ctx->literal_bytes -= final;
 	return ret;
-- 
2.39.2