Include lots of header files, rather than relying on O/S specific ones.

1 files changed, 2 insertions, 1 deletions

diff --git a/options.c b/options.c
index 00f3c67..217ce3b 100644
--- a/options.c
+++ b/options.c
@@ -10,8 +10,9 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-#include <net/if.h>
 #include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <net/if.h>
 
 #include "iftop.h"
 #include "options.h"