change unvisited case just for readability. this may make some version of gcc angry (due to incorrect warning).
change unvisited case just for readability.
this may make some version of gcc angry (due to incorrect warning).

From: Jaromir Dolecek <24f5823a3529b1a8106c07c6fdf8c9d41dd93dc4@ics.muni.cz>

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame