[PATCH] fuser bugfix: switch to /proc before scanning pid list

[Matthias Kaehlcke]

scan_proc_pids() of the fuser applet assumes that the working
directory is /proc when it is invoked. in the current version of
busybox this isn't the case and fuser fails if the working directory
is different from /proc. this patch adds a chdir("/proc") at the
beginning of scan_proc_pids()

-- 
Matthias Kaehlcke
Embedded Linux Engineer
Barcelona

       The yellow ships hung in the air just like bricks dont do
                 (The Hitch-Hiker's Guide to the Galaxy)
                                                                 .''`.
    using free software / Debian GNU/Linux | http://debian.org  : :'  :
                                                                `. `'`
gpg --keyserver pgp.mit.edu --recv-keys 47D8E5D4                  `-
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