Changes for correct pgrp behavior from Bob Glickstein
<email@example.com>: * m/iris4d.h (LIB_STANDARD): Do include -lbsd here. * s/irix4-0.h (USE_IRIX_BSDPGRP): #define this. (GETPGRP_NO_ARG): Don't #define this. * callproc.c [USE_IRIX_BSDPGRP] (Fcall_process): Call BSDsetpgrp instead of plain setpgrp. [USE_IRIX_BSDPGRP] (child_setup): Same. * emacs.c [GETPGRP_NO_ARG] (main, shut_down_emacs): CPP clauses deleted; this flag isn't needed anymore. [USE_IRIX_BSDPGRP] (main, shut_down_emacs): Call BSDsetpgrp and BSDgetpgrp instead of plain setpgrp and getpgrp. * process.c [USE_IRIX_BSDPGRP] (create_process): Don't call setpgrp before opening the tty. Call BSDsetpgrp instead of setpgrp, after opening the tty. * sysdep.c [USE_IRIX_BSDPGRP] (sys_suspend, narrow_foreground_group, widen_foreground_group): Call BSDgetpgrp and BSDsetpgrp instead of getpgrp and setpgrp.
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