[pirc] fix build for Linux. Somehow, there must be some kind of macro expansion that uses the name "interp" for the Interp * struct. Declare that as a local variable, so "interp" is around if needed.
[pirc] fix build for Linux. Somehow, there must be some kind of macro expansion that uses the name "interp" for the Interp * struct. Declare that as a local variable, so "interp" is around if needed.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@35680 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

tkob/parrot,gitster/parrot,tkob/parrot,tkob/parrot,tkob/parrot,fernandobrito/parrot,youprofit/parrot,gitster/parrot,fernandobrito/parrot,youprofit/parrot,parrot/parrot,fernandobrito/parrot,youprofit/parrot,gagern/parrot,tkob/parrot,tewk/parrot-select,gagern/parrot,gagern/parrot,gitster/parrot,FROGGS/parrot,FROGGS/parrot,tewk/parrot-select,gagern/parrot,tkob/parrot,FROGGS/parrot,gagern/parrot,gitster/parrot,parrot/parrot,tewk/parrot-select,FROGGS/parrot,gagern/parrot,parrot/parrot,FROGGS/parrot,youprofit/parrot,FROGGS/parrot,gitster/parrot,fernandobrito/parrot,tkob/parrot,FROGGS/parrot,gitster/parrot,tkob/parrot,fernandobrito/parrot,tewk/parrot-select,youprofit/parrot,fernandobrito/parrot,gagern/parrot,parrot/parrot,fernandobrito/parrot,FROGGS/parrot,tewk/parrot-select,tewk/parrot-select,youprofit/parrot,youprofit/parrot,youprofit/parrot,gitster/parrot,tewk/parrot-select,parrot/parrot