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