Remove unnecessary #ifndef BSD. netinet/ip.h is a standard header on *BSD....

Remove unnecessary #ifndef BSD. netinet/ip.h is a standard header on *BSD. Also, most BSDs don't define "BSD".
Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

examples/connect.c

@@ -38,9 +38,7 @@
 #   include <netinet/if_ether.h>
 #endif
 #include <netdb.h>
-#ifndef BSD
-#    include <netinet/ip.h>
-#endif
+#include <netinet/ip.h>
 #include <netinet/udp.h>
 #include <arpa/inet.h>
 

examples/dvbinfo/tcp.c

@@ -45,9 +45,7 @@
 #       include <netinet/if_ether.h>
 #   endif
 #   include <netdb.h>
-#   ifndef BSD
-#       include <netinet/ip.h>
-#   endif
+#   include <netinet/ip.h>
 #   include <netinet/udp.h>
 #   include <arpa/inet.h>
 #endif

examples/dvbinfo/udp.c

@@ -42,9 +42,7 @@
 #       include <netinet/if_ether.h>
 #   endif
 #   include <netdb.h>
-#   ifndef BSD
-#       include <netinet/ip.h>
-#   endif
+#   include <netinet/ip.h>
 #   include <netinet/udp.h>
 #   include <arpa/inet.h>
 #endif