* config/unix-gdb.exp, gdb.t00/echo.exp, gdb.t00/help.exp,

	* config/unix-gdb.exp, gdb.t00/echo.exp, gdb.t00/help.exp,
	gdb.t00/teststrategy.exp, gdb.t00/gdbvars.exp, gdb.t01/run.exp,
	gdb.t01/term.exp, gdb.t02/whatis.exp, gdb.t03/ptype.exp,
	gdb.t04/setvar.exp, gdb.t05/expr.exp, gdb.t06/break.exp,
	gdb.t07/watchpoint.exp, gdb.t08/opaque.exp, gdb.t09/corefile.exp,
	gdb.t10/crossload.exp, gdb.t11/list.exp, gdb.t12/scope.exp,
	gdb.t13/bitfields.exp, gdb.t15/funcargs.exp, gdb.t16/printcmds.exp,
	gdb.t17/callfuncs.exp, gdb.t20/misc.exp, gdb.t20/inherit.exp,
	gdb.t20/classes.exp, gdb.t21/demangle.exp, gdb.t21/cplusfuncs.exp,
	gdb.t22/virtfunc.exp, gdb.t23/templates.exp, gdb.t30/chexp.exp,
	gdb.t31/chillvars.exp, lib/gdb.exp:
	Change place to report bugs from bug-dejagnu@prep.ai.mit.edu to
	bug-gdb@prep.ai.mit.edu.