Added a filesystem check on CWD implementation.
commit63ff3413be49d489679c4e849dadc84944ba29da
authoretanol <etanol>
Fri, 29 Aug 2008 11:57:20 +0000 (29 13:57 +0200)
committeretanol <etanol>
Tue, 16 Sep 2008 15:29:44 +0000 (16 17:29 +0200)
tree01f77eed8dad77f548d6cc0e06a63c83866b3d60
parent2584f44a29865b58c66e10f245a881b2d7549967
Added a filesystem check on CWD implementation.

Before consolidating the new working directory, it is stated to see if it exists
and its filesystem object type.

This has changed change_dir() from using apply_path() to use expand_arg().
Therefore, apply_path() becomes used only by expand_arg(); so the function has
been moved to expand_arg.c making it private.
Makefile
change_dir.c
expand_arg.c [moved from apply_path.c with 74% similarity]
send_file.c
uftps.h