+ # Thierry -- June 18 2007
+ # when invoking, e.g. service plc start httpd from an ssh connection
+ # ssh stupidly hangs when everything is done
+ # it turns out the forked ssh daemon exhibits the following stack at that point
+ # (gdb) where
+ # #0 0x001d6402 in __kernel_vsyscall ()
+ # #1 0x003c2e7d in ___newselect_nocancel () from /lib/libc.so.6
+ # #2 0x004387b4 in main () from /usr/sbin/sshd
+ # So I figured the various file descriptors used were not properly closed
+ (exec 3>&- 4>&- ; exec -a plc_${base} $*)