fix build warnings in generated *_config.c files
fix build warnings in generated *_config.c files

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