For example in 4.3 when direxpand is enabled, `cd ./tmp<TAB>' would be expand `./tmp' to the full path (e.g. `/root/tmp/'). I think this is not good especially when the full dir path is very long. Bash 4.2 (tested with 4.2.37) does not behave like this. Could we keep the 4.2 behavior?
-clark
