--- configure.old	2007-09-24 22:21:16.000000000 +0200
+++ configure	2007-09-24 22:21:27.000000000 +0200
@@ -26609,7 +26609,7 @@
 # whether libusb-devel is installed or not defines whether the RPM
 # packages we're going to build will depend on libusb and libusb-devel
 # RPM packages or not.
- if rpm -q libusb-devel > /dev/null 2>&1; then
+ if false -q libusb-devel > /dev/null 2>&1; then
   RPM_LIBUSB_DEVEL_TRUE=
   RPM_LIBUSB_DEVEL_FALSE='#'
 else