Originally reported by @LucasMonastirsky and @ovasquez in cmderdev/cmder#2473
Current behavior
1.3.17
cd ../.. # goes up 2 directories [Correct]
cd ../../ # stays in the same directory [Incorrect]
Expected behavior
1.3.16 and 1.3.15 (and probably a lot more before)
cd ../.. # goes up 2 directories [Correct]
cd ../../ # goes up 2 directories [Correct]