--- lsof_4.91/Configure 2018-02-14 09:18:55.000000000 -0500 +++ lsof_4.91/Configure 2018-09-12 17:48:25.269577168 -0400 @@ -2943,6 +2943,12 @@ LSOF_CFGF="$LSOF_CFGF -DHASIPv6" fi # } + if test -r ${LSOF_INCLUDE}/utmpx.h # { + then + LSOF_CFGF="$LSOF_CFGF -DHASUTMPX" + LSOF_CFGL="$LSOF_CFGL -lutmps -lskarnet" + fi # } + # Test for <rpc/rpc.h>. if ! test -r ${LSOF_INCLUDE}/rpc/rpc.h # {