-Wnested-externs -Wpointer-arith \
-Wpointer-arith -Wsign-compare -Wchar-subscripts \
-Wstrict-prototypes -Wshadow \
--Wformat=2 -Wtype-limits"
+-Wformat-security -Wtype-limits"
case "$CFLAGS" in
*-O[0-9]*)
args="--prefix=/usr \
--sysconfdir=/etc \
---sbindir=/sbin \
+--bindir=/sbin \
--libdir=$(libdir /usr/lib) \
--with-rootlibdir=$(libdir /lib) \
--libexecdir=/lib/udev \
+--with-systemdsystemunitdir=/lib/systemd/system
--with-selinux \
--enable-gtk-doc"
-export CFLAGS="$CFLAGS $MYCFLAGS"
-./configure $args $@
+./configure $args CFLAGS="${CFLAGS} ${MYCFLAGS}" $@