From 81898e66fa3c74033aab6cb84e4455ed862edc39 Mon Sep 17 00:00:00 2001
From: knarf <knarf@1faa4e14-9dd3-4be0-9f0e-ffe519881164>
Date: Thu, 18 Jun 2009 19:34:47 +0000
Subject: use env(HOSTNAME) if set

git-svn-id: http://svn.cactuscode.org/arrangements/CactusConnect/HTTPD/trunk@239 1faa4e14-9dd3-4be0-9f0e-ffe519881164
---
 src/Sockets.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Sockets.c b/src/Sockets.c
index 7d6d709..db66102 100644
--- a/src/Sockets.c
+++ b/src/Sockets.c
@@ -163,7 +163,10 @@ int HTTP_SetupServer(int port, int queue_size, int hunt)
     char msg[141];
     char *this_user = getenv("USER");
     if (!this_user) this_user = "unknown";
-    snprintf(msg, 140, "HTTPD by %s on http://%s:%lu/\n", this_user, hostname, httpport);
+    /* We do not want 'hostname' here because that can be wrong and not be overwritten */
+    char *myhostname = getenv("HOSTNAME");
+    if (!myhostname) myhostname = hostname;
+    snprintf(msg, 140, "HTTPD by %s on http://%s:%lu/\n", this_user, myhostname, httpport);
     Send_Twitter_Msg(msg);
   }
   else printf("Not announcing location via Twitter.\n");
-- 
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