From 71741847d3793a4088b7408c8e9f5b66eca9c709 Mon Sep 17 00:00:00 2001
From: kaleb-himes <kaleb@wolfssl.com>
Date: Fri, 15 Jan 2016 16:00:27 -0700
Subject: [PATCH] system read return size_t, cast to int

remove whitespace
---
 src/crl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crl.c b/src/crl.c
index 03515bd3d..32c9bead1 100644
--- a/src/crl.c
+++ b/src/crl.c
@@ -695,7 +695,7 @@ static void* DoMonitor(void* arg)
             break;
         }
 
-        length = read(notifyFd, buff, 8192);
+        length = (int) read(notifyFd, buff, 8192);
         if (length < 0) {
             WOLFSSL_MSG("notify read problem, continue");
             continue;