From: Ben Laurie <ben@openssl.org>
Date: Fri, 5 Jun 2009 08:35:54 +0000 (+0000)
Subject: Not always used.
X-Git-Tag: OpenSSL_1_0_0-beta3~60
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=15b0a5651c78c7a7372497819f983541d3d2d9c4;p=openssl

Not always used.
---

diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c
index 80d31b199d..2e1a6fac33 100644
--- a/crypto/bio/bss_dgram.c
+++ b/crypto/bio/bss_dgram.c
@@ -333,8 +333,10 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
 	int *ip;
 	struct sockaddr *to = NULL;
 	bio_dgram_data *data = NULL;
+#if defined(IP_MTU_DISCOVER) || defined(IP_MTU)
 	long sockopt_val = 0;
 	unsigned int sockopt_len = 0;
+#endif
 #ifdef OPENSSL_SYS_LINUX
 	socklen_t addr_len;
 	struct sockaddr_storage addr;