uClibc does not support getutent_r, getutid_r, and getutline_r, and SuSv3 does not require r specify them.  So kill the prototypes.
uClibc does not support getutent_r, getutid_r, and getutline_r,
and SuSv3 does not require r specify them.  So kill the prototypes.

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