SMPEG memory leak

Hello all,
I noticed in my application that every time I played an MPEG and
deleted it using SMPEG I would loose a bit of memory. So I tried
playing the same MPEG with plaympeg. I looped it with plaympeg -l 100
and every time it loops through ~8k RSS and SIZE seem to be added
according to top.

Here are the vital statistics:

SMPEG-0.4.4
SDL-1.2.5
SDL_mixer-1.2.4
SDL_gfx-2.0.3
SDL_image-1.2.1
SDL_AUDIODEVICE=dsp
SDL_VIDEODEVICE=x11

Can someone tell me what I am doing wrong here?

Robert