rm -r libx_c stddll include lnx
r="$PWD"
cd
cp -r include $r/include
cp -r /usr/include/alsa $r/include/alsa

cp -r /usr/include/sound $r/include/sound
cd src
cp -r /i/mydocs/src/stddll $r/stddll
cp -r libx_c stddll lnx $r
