arch_lenny="alpha amd64 arm armel hppa i386 ia64 mips mipsel powerpc s390 sparc"
arch_squeeze="amd64 armel i386 ia64 kfreebsd-i386 kfreebsd-amd64 mips mipsel powerpc s390 sparc"
arch_wheezy="${arch_squeeze}"
-arch_sid="${arch_squeeze} avr32 hurd-i386 m68k powerpcspe sh4 sparc64"
+arch_sid="${arch_wheezy} alpha avr32 hppa hurd-i386 m68k powerpcspe sh4 sparc64"
arch_experimental="${arch_sid}"
arch_lenny_proposed_updates="${arch_lenny}"