+is_rpmorg() {
+ local v
+
+ v=$(LC_ALL=C LANG=C rpm --version 2>&1)
+ v=${v#RPM version } # rpm 4
+ v=${v#rpm \(RPM\) } # rpm 5
+
+ case "$v" in
+ 4.5|5.*)
+ return 1
+ ;;
+ 4.*)
+ return 0;
+ ;;
+ *)
+ echo "ERROR: unsupported RPM version $v" >&2
+ exit 1
+ esac
+}
+