From 6107cd44fe4f7d7f8c63d68990ff460e89c81515 Mon Sep 17 00:00:00 2001
From: Georg Hopp <georg@steffers.org>
Date: Sun, 13 May 2012 10:21:42 +0200
Subject: [PATCH] conditional compile for apache 2.2 and 2.4 / client_ip vs.
 remote_ip

---
 mod_entropy.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mod_entropy.c b/mod_entropy.c
index 1dbac4d..448ea8c 100644
--- a/mod_entropy.c
+++ b/mod_entropy.c
@@ -98,9 +98,11 @@ entropy_filter_in(
 	/**
 	 * add client ip to sha1
 	 */
-	remote_ip = (ap_version.minor < 4)?
-		connection->remote_ip:
-		connection->client_ip;
+#if 4 > HTTP_VERSION_MINOR(number)
+	remote_ip = connection->remote_ip;
+#else
+	remote_ip = connection->client_ip;
+#endif
 
 	apr_sha1_update(&sha1_ctx, remote_ip, strlen(remote_ip));