Shell directory tracking.

This doesn't seem to work in Xemacs, except for the trivial case of typing cd pathname at the prompt. shellt.el, the fix for GNU Emacs doesn't seem to work (this works by appending an ; echo 'pwd' to the input stream). Just about anything I've tried confuses or fails to resync the tracking ... such as cd dir # where dir is in cdpath cd $ENV_DIR cd 'pwd' shell-resync-dirs does work but it would be really nice not to have to run an additional function after every command that causes the shell to lose track of the directory. The version I'm running is 21.1 (patch 14) Regards, Craig Amey.