{GPL, other}: Relicense to MIT license.

[collectd.git] / src / pf.c

diff --git a/src/pf.c b/src/pf.c
index 0332c3c..29f3a3d 100644 (file)
--- a/src/pf.c
+++ b/src/pf.c
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2010 Pierre-Yves Ritschard <pyr@openbsd.org>
- * Copyright (c) 2011 Stefan Rinkes <stefan.rinkes@gmail.org>
+ * Copyright (c) 2010 Pierre-Yves Ritschard
+ * Copyright (c) 2011 Stefan Rinkes
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -13,19 +13,27 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:
+ *   Pierre-Yves Ritschard <pyr at openbsd.org>
+ *   Stefan Rinkes <stefan.rinkes at gmail.org>
  */
 
 #include "collectd.h"
 #include "plugin.h"
 #include "common.h"
 
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <net/if.h>
+#if HAVE_SYS_IOCTL_H
+# include <sys/ioctl.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+# include <net/if.h>
+#endif
+
 #include <net/pfvar.h>
-#include <paths.h>
-#include <err.h>
-#include <pwd.h>
 
 #ifndef FCNT_NAMES
 # if FCNT_MAX != 3