This program, called as "prog.exe (arg)*", will search for
.\bin\prog.exe, ..\bin\prog.exe and so on. The first hit will be
spawned with the same parameters and its exit status will be the exit
status of this program.
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@16276 57a11ea4-9604-0410-9ed3-97b8803252fd
