[luatex] LuaTeX file almost 2.5x bigger

[Pablo Rodríguez]

Hi there,

using the same sources to compile a real book (and XeLaTeX and LuaLaTeX 
from TL2010), I get the following results:

	2.4M Jul 25 09:35 tesis-lualatex.pdf
	945K Jul 25 09:40 tesis-xelatex.pdf

The resulting size for LuaLaTeX is almost 2.5x bigger files.

I guess some proper configuration is missing. How can I enable the same 
compression for LuaTeX system-wide?

Many thanks for your help,


Pablo