--- nasl/nasl_init.c 2020-12-31 17:24:31.913454000 -0500 +++ nasl/nasl_init.c 2020-12-31 17:25:42.418759000 -0500 @@ -38,6 +38,8 @@ #include /* for getenv. */ #include /* for memset */ +#include +#include /* to e.g. favour BSD, but also for IPPROTO_TCP and TH_FIN */ #include "nasl_raw.h" #include "nasl_scanner_glue.h"