use env(HOSTNAME) if set

git-svn-id: http://svn.cactuscode.org/arrangements/CactusConnect/HTTPD/trunk@239 1faa4e14-9dd3-4be0-9f0e-ffe519881164

1 files changed, 4 insertions, 1 deletions

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");