[PATCH]: pcap-linux: fix build with wireless support

Based on ba23aa7b upstream.

linux/wireless.h includes linux/if.h, which conflicts with net/if.h as
they both define if* structures. Fix build by simply using linux/if.h
instead of net/if.h.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 pcap-linux.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: libpcap-1.0.0/pcap-linux.c
===================================================================
--- libpcap-1.0.0.orig/pcap-linux.c
+++ libpcap-1.0.0/pcap-linux.c
@@ -93,7 +93,7 @@ static const char rcsid[] _U_ =
 #include <sys/ioctl.h>
 #include <sys/utsname.h>
 #include <sys/mman.h>
-#include <net/if.h>
+#include <linux/if.h>
 #include <netinet/in.h>
 #include <linux/if_ether.h>
 #include <net/if_arp.h>