time.c: fix unreadable code style: assignments within if(), misplaced comments
time.c: fix unreadable code style: assignments within if(), misplaced comments

No logic changes

Signed-off-by: Denys Vlasenko <42afb3a19136e88700e8b77002ea6a5a94c16782@googlemail.com>

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