--- sane-backends-1.0.22.orig/include/sane/sanei_tcp.h 2010-12-02 00:49:58.000000000 +0100 +++ sane-backends-1.0.22/include/sane/sanei_tcp.h 2014-03-18 08:31:07.000000000 +0100 @@ -20,6 +20,7 @@ #include <sane/sane.h> +#include <sys/types.h> #include <netinet/in.h> #include <netdb.h>