[MPlayer-dev-eng] ./configure generates makefiles with optimisation level 4 which does not do anything

[J. Grant]

Hi,

I wonder if you guys are aware that ./configure generates makefiles with
-O4 ?  gcc only does anything with values 0-3:
http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html

So I think the script should create makefiles with -O3 IMO.
Or mabye there is some other cc used other than gcc?

I can create a patch to change this if you would accept this change.
Please let me know if you would like a patch, then I create and submit
for review.  it will be only a 1byte change of cause, so one of you could
do it if you approve of this proposed correction.

Kind regards

JG