+2001-07-23 Mark Kettenis <kettenis@gnu.org>
+
+ * configure.in (AC_CHECK_FUNCS): Add setpggrp.
+ (AC_FUNC_SETPGRP): Add.
+ * aclocal.m4, configure, config.in: Regenerated.
+ * inflow.c (gdb_setpgid): Get rid of NEED_POSIX_SETPGID and
+ SETPGRP_ARGS. Always use setpgid if it is available, fall back on
+ setpgrp if it isn't. Use SETPGRP_VOID (defined by autoconf) to
+ distinguish between the two setpgrp flavours.
+ * config/xm-sysv4.h, config/arm/xm-linux.h,
+ config/i386/xm-i386aix.h, config/i386/xm-sco.h,
+ config/i386/xm-linux.h, config/i386/xm-ptx.h,
+ config/m68k/xm-linux.h, config/powerpc/xm-linux.h,
+ config/sparc/xm-linux.h, config/sparc/xm-sun4sol2.h,
+ config/ia64/xm-linux.h (NEED_POSIX_SETPGID): Remove.
+ * config/rs6000/xm-rs6000.h (SETPGRP_ARGS): Remove.
+