Hi,

Here's an update patch that does not use -a/-o, as per autoconf recommendations (http://www.gnu.org/software/autoconf/manual/autoconf-2.64/html_node/Limitations-of-Builtins.html#index-g_t_0040command_007btest_007d-1583). Does it look good?

Thanks,

Yit
August 31, 2012