add a link_warning() like glibc so ppl will [hopefully] stop using mktemp.  also redo whitespacing.
add a link_warning() like glibc so ppl will [hopefully] stop using mktemp.  also redo whitespacing.

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