Remove assignment to variables not in use.

[yaz-moved-to-github.git] / src / tcpdchk.c

diff --git a/src/tcpdchk.c b/src/tcpdchk.c
index 98bdc2b..26acb8e 100644 (file)
--- a/src/tcpdchk.c
+++ b/src/tcpdchk.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2008 Index Data
+ * Copyright (C) 1995-2011 Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -7,6 +7,10 @@
  * \brief Implements TCP WRAPPER check.
  */
 
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
 #include <string.h>
 
@@ -22,6 +26,15 @@
 #include <netinet/in.h>
 #endif
 
+#if HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#if HAVE_SYS_SOCKET_H
+/* freebsd wants this for AF_INET */
+#include <sys/socket.h>
+#endif
+
 #if HAVE_NETDB_H
 #include <netdb.h>
 #endif
@@ -97,6 +110,7 @@ int check_ip_tcpd(void *cd, const char *addr, int len, int type)
 /*
  * Local variables:
  * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
  * indent-tabs-mode: nil
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab