From 545798541ed338897ddc79a71513a9cf9a856b6f Mon Sep 17 00:00:00 2001
From: Sam Roberts <vieuxtech@gmail.com>
Date: Mon, 30 Sep 2019 12:04:54 -0700
Subject: Fix sign mismatch in getsockopt() optlen

Modern systems declare this as `.. socklen_t)`, but older systems don't
use that. Use unsigned because its at least sign-compatible.
---
 src/libnet_raw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libnet_raw.c b/src/libnet_raw.c
index 5e035fd..20130ae 100644
--- a/src/libnet_raw.c
+++ b/src/libnet_raw.c
@@ -77,7 +77,7 @@ static int libnet_finish_setup_socket(libnet_t *l)
 #else
 	BOOL n;
 #endif
-    int len;
+    unsigned len;
 
 #ifdef SO_SNDBUF
 
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