resolver: partially fix bug 660 -  do not treat negative response as error
resolver: partially fix bug 660 -
 do not treat negative response as error


gittup/uClibc,ffainelli/uClibc,kraj/uclibc-ng,m-labs/uclibc-lm32,waweber/uclibc-clang,wbx-github/uclibc-ng,hwoarang/uClibc,hjl-tools/uClibc,hjl-tools/uClibc,foss-xtensa/uClibc,gittup/uClibc,mephi42/uClibc,skristiansson/uClibc-or1k,ndmsystems/uClibc,brgl/uclibc-ng,waweber/uclibc-clang,czankel/xtensa-uclibc,mephi42/uClibc,foss-xtensa/uClibc,OpenInkpot-archive/iplinux-uclibc,ysat0/uClibc,kraj/uClibc,wbx-github/uclibc-ng,czankel/xtensa-uclibc,waweber/uclibc-clang,kraj/uclibc-ng,mephi42/uClibc,brgl/uclibc-ng,brgl/uclibc-ng,ysat0/uClibc,m-labs/uclibc-lm32,groundwater/uClibc,ndmsystems/uClibc,ysat0/uClibc,hwoarang/uClibc,ffainelli/uClibc,groundwater/uClibc,foss-xtensa/uClibc,m-labs/uclibc-lm32,foss-for-synopsys-dwc-arc-processors/uClibc,groundwater/uClibc,ffainelli/uClibc,kraj/uclibc-ng,atgreen/uClibc-moxie,foss-for-synopsys-dwc-arc-processors/uClibc,mephi42/uClibc,wbx-github/uclibc-ng,atgreen/uClibc-moxie,hwoarang/uClibc,gittup/uClibc,ddcc/klee-uclibc-0.9.33.2,czankel/xtensa-uclibc,hjl-tools/uClibc,foss-xtensa/uClibc,kraj/uClibc,majek/uclibc-vx32,majek/uclibc-vx32,ffainelli/uClibc,skristiansson/uClibc-or1k,gittup/uClibc,groundwater/uClibc,ndmsystems/uClibc,OpenInkpot-archive/iplinux-uclibc,majek/uclibc-vx32,brgl/uclibc-ng,ddcc/klee-uclibc-0.9.33.2,czankel/xtensa-uclibc,ddcc/klee-uclibc-0.9.33.2,atgreen/uClibc-moxie,hwoarang/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,atgreen/uClibc-moxie,ysat0/uClibc,OpenInkpot-archive/iplinux-uclibc,m-labs/uclibc-lm32,kraj/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,waweber/uclibc-clang,majek/uclibc-vx32,kraj/uClibc,ffainelli/uClibc,OpenInkpot-archive/iplinux-uclibc,kraj/uclibc-ng,skristiansson/uClibc-or1k,ddcc/klee-uclibc-0.9.33.2,skristiansson/uClibc-or1k,hjl-tools/uClibc,wbx-github/uclibc-ng,groundwater/uClibc,ndmsystems/uClibc,hjl-tools/uClibc