2009.08.21
Ported from Mandrake 7.2 Linux 2.2.17
The only difference between this program and the mod-procfsregister is that
this program actually produces output when the user calls the read. The
output is just a string with the current count of the number of times the
test proc file has bee read.

Note that the user supplied procfs read (get_info really) gets repeatedly
called by the kernel until the get_info decides to quit (via the shortcut).
This is signified by the return 0 indicating nothing more has been read.