use_libusb1=no
if test $build_usb = yes -o $build_usb_ng = yes; then
if test $check_libusb0 = no -a $build_usb_ng = yes; then
- AC_CHECK_HEADERS([libusb-1.0/libusb.h],
+ AC_CHECK_HEADER([libusb-1.0/libusb.h],
[AC_DEFINE(HAVE_LIBUSB1, 1, [Define if you have libusb-1.0]) check_libusb0=no use_libusb1=yes ],
[ check_libusb0=yes use_libusb1=no ])
fi