--- lsof_4.91/lsof_4.91_src/tests/LTlib.c 2017-09-10 19:05:11.000000000 -0400 +++ lsof_4.91/lsof_4.91_src/tests/LTlib.c 2018-09-12 18:05:26.719569950 -0400 @@ -189,6 +189,12 @@ #endif /* defined(LT_DIAL_uw) */ +#if defined(__linux__) +#undef _SYS_SYSMACROS_H +#include <sys/sysmacros.h> +#endif + + /* * Global variables */