Hopefully fix the earlier broken if [ -n $(HEADERS_BITS_SUBARCH) ] test by adding quotes. From Steve Papacharalambous.
Hopefully fix the earlier broken if [ -n $(HEADERS_BITS_SUBARCH) ]
test by adding quotes. From Steve Papacharalambous.

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