pgrp_status       351 maint/gnulib/lib/term-style-control.c static pgrp_status_t volatile pgrp_status = PGRP_UNKNOWN;
pgrp_status       360 maint/gnulib/lib/term-style-control.c       pgrp_status = PGRP_UNKNOWN;
pgrp_status       368 maint/gnulib/lib/term-style-control.c           pgrp_status = PGRP_NO_TTY;
pgrp_status       377 maint/gnulib/lib/term-style-control.c               pgrp_status = PGRP_IN_FOREGROUND;
pgrp_status       382 maint/gnulib/lib/term-style-control.c               pgrp_status = PGRP_IN_BACKGROUND;
pgrp_status       454 maint/gnulib/lib/term-style-control.c   if (pgrp_status == PGRP_IN_FOREGROUND)