resolv: simplify MAXALIAS handling
resolv: simplify MAXALIAS handling

Signed-off-by: Bernhard Reutner-Fischer <ce1ac9e9ad16abccd7821f371ad381197b4768ac@gmail.com>

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