git: 48b11217bf7e - main - libradius: fix no SSL build

[Cy Schubert]

The branch main has been updated by cy:

URL: https://cgit.FreeBSD.org/src/commit/?id=48b11217bf7e605e1c386e316cd6e935aceb4927

commit 48b11217bf7e605e1c386e316cd6e935aceb4927
Author:     Cy Schubert <cy at FreeBSD.org>
AuthorDate: 2021-06-02 18:31:00 +0000
Commit:     Cy Schubert <cy at FreeBSD.org>
CommitDate: 2021-06-03 00:25:37 +0000

    libradius: fix no SSL build
    
    int alen is only used with SSL.
---
 lib/libradius/radlib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/libradius/radlib.c b/lib/libradius/radlib.c
index 4d21887c4ee2..ce0c0ccf453a 100644
--- a/lib/libradius/radlib.c
+++ b/lib/libradius/radlib.c
@@ -187,8 +187,10 @@ is_valid_response(struct rad_handle *h, int srv,
 	MD5_CTX ctx;
 	unsigned char md5[MD5_DIGEST_LENGTH];
 	const struct rad_server *srvp;
-	int alen, len;
+
+	int len;
 #ifdef WITH_SSL
+	int alen;
 	HMAC_CTX *hctx;
 	u_char resp[MSGSIZE], md[EVP_MAX_MD_SIZE];
 	u_int md_len;