start-stop-daemon: add -d DIR chdir option

Add option to change the running directory before starting the process.
This can be done using -d or --chdir options. Add also test cases to
start-stop-daemon to test out the directory change option.

function                                             old     new   delta
packed_usage                                       34602   34648     +46
start_stop_daemon_main                              1107    1130     +23
start_stop_daemon_longopts                           156     164      +8
.rodata                                           105382  105384      +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 79/0)               Total: 79 bytes

Signed-off-by: ejaaskel <esa.jaaskela@suomi24.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/TODO b/TODO
index 72ae0f8..6c7415a 100644
--- a/TODO
+++ b/TODO
@@ -222,8 +222,6 @@ Minor stuff:
 ---
   unify progress_meter. wget, flash_eraseall, pipe_progress, fbsplash, setfiles.
 ---
-  support start-stop-daemon -d <chdir-path>
----
 
 (TODO list after discussion 11.05.2009)