--- prismstumbler-0.7.3/src/iface-wlan-14.c.orig 2007-04-30 22:22:11.000000000 +0200 +++ prismstumbler-0.7.3/src/iface-wlan-14.c 2007-04-30 22:22:40.000000000 +0200 @@ -26,6 +26,7 @@ #include <string.h> #include <errno.h> +#include <net/if.h> #include <sys/ioctl.h> #include <sys/socket.h> #include <linux/types.h> /* for "__kernel_caddr_t" et al */ --- prismstumbler-0.7.3/src/cards.c.orig 2007-04-30 22:23:06.000000000 +0200 +++ prismstumbler-0.7.3/src/cards.c 2007-04-30 22:23:33.000000000 +0200 @@ -9,6 +9,8 @@ #include <stdio.h> #include <sys/socket.h> +#include <linux/types.h> +#include <net/if.h> #include <linux/wireless.h> #include <glib.h> #include <string.h>