SVN-r27940 breaks compilation at libavcodec/fft_mmx

[eric_mcmillan at themcmillans.net (Eric)]

> ar: i386/fft_mmx.o: No such file or directory
> make[1]: *** [libavcodec.a] Error 1
> make[1]: Leaving directory `/home/dk75/.src/mplayer/libavcodec'
> make: *** [libavcodec/libavcodec.a] B??d 2
> 

I ran into the same thing.  Install yasm, re-run configure, then re-"make" and
it should work.

Eric