Make generated debian-installer list easier to read by adding

arch info at the end of an #ifdef block.

debian/changelog

@@ -58,6 +58,8 @@ debian-cd (2.2.17) UNRELEASED; urgency=low
       data.
     - Avoid acorn-fdisk, cfdisk-utf8 and lots of kernels on the first CD.
       It should be enough with one kernel package on the first CD.
+    - Make generated debian-installer list easier to read by adding
+      arch info at the end of an #ifdef block.
   * Santiago Garcia
     - Add DI_CODENAME variable make it posible to build cds with a special
       debian-installer version.

tools/generate_di_list

@@ -33,7 +33,7 @@ UDEB:	foreach my $udeb (map { chomp; $_ } `grep-dctrl -n -s Package '' $packagef
 		}
 		print OUT "$udeb\n";
 	}
-	print OUT "#endif\n";
+	print OUT "#endif /* ARCH_$arch */\n";
 }
 
 sub read_exclude {