Makefile.in: Removed some '#''s that caused an extraneous include of

the host/site/target files.
configure.in:  Added support for hosting on an Apollo Series 400, and
	targeting on an OS/68k machine.

gdb/configure.in

@@ -11,6 +11,11 @@ case "${host_cpu}" in
 
 m68k)
 	case "${host_vendor}" in
+	apollo*)
+		case "${host_os}" in
+		sysv*)	gdb_host=apollo68v ;;
+		esac
+		;;
 	att)	gdb_host=3b1 ;;
 	altos)
 		case "${host_os}" in
@@ -189,6 +194,9 @@ m68k)
 	isi)	gdb_target=isi ;;
 	sony)	gdb_target=news ;;
 	esac
+	case "${target_os}" in
+	os68k)	gdb_target=os68k ;;
+	esac
 	;;
 
 m68000)