src_prepare() {
epatch "${FILESDIR}"/${P}-gentoo.patch
sed -i \
-e '/char ptsstr/s:64:256:' \
utils/ivtv-ctl.c || die
-e 's/sprintf\(\s*(\([a-zA-Z]\+[a-zA-Z0-9]*\)\s*,\)/snprintf\1 sizeof(\2),/' \
utils/ivtv-ctl.c utils/v4l2-ctl.cpp utils/cx25840ctl/cx25840ctl.c || die
}
src_compile() {