is_tun            826 src/dps8/dps8_fnp2.c     if (! linep->is_tun)
is_tun           1202 src/dps8/dps8_fnp2.c             if (linep->is_tun)
is_tun           1232 src/dps8/dps8_fnp2.c     if ((! linep->is_tun) && ! linep->line_client)
is_tun            157 src/dps8/dps8_fnp2.h         bool is_tun;
is_tun           1215 src/dps8/dps8_fnp2_iomcmd.c     if (linep->is_tun && tally > 0)
is_tun            998 src/dps8/fnpuv.c     linep->is_tun = false;
is_tun           1024 src/dps8/fnpuv.c           linep->is_tun = true;
is_tun           1350 src/dps8/fnpuv.c             if (linep->is_tun)