Fix build on RHEL5 and SLES10

GCC 4.1.2 on RHEL5 and SLES10 don't like not having a newline at the
end of a source file, and error out if it's missing.

Signed-off-by: AJ Lewis <aj.lewis@quantum.com>

tests/test_monitor.cpp

@@ -123,3 +123,4 @@ int main (int argc, char *argv [])
 
     return 0 ;
 }
+