Autoconf 2.53 breakes some rules

[Egor Egorov]

`AC_LIBOBJ' vs. `LIBOBJS'
-------------------------

   Up to Autoconf 2.13, the replacement of functions was triggered via
the variable `LIBOBJS'.  Since Autoconf 2.50, the macro `AC_LIBOBJ'
should be used instead (*note Generic Functions::).  Starting at
Autoconf 2.53, the use of `LIBOBJS' is an error.

I can't build MySQL with that version. Probably, this should be fixed. 

-- 
// Egor Egorov, 
	http://www.fine.kiev.ua/
	http://lenta.fine.kiev.ua/