From: "P. J. McDermott" <pjm@nac.net>
Description: Separate opt_uid0_cmd non-option arguments
 Otherwise, the -u option might be collected by the opt_uid0_cmd.

diff -Naur src.orig/src/opkbuild.sh src/src/opkbuild.sh
--- src.orig/src/opkbuild.sh	2012-11-15 14:55:57.000000000 -0500
+++ src/src/opkbuild.sh	2013-06-03 20:46:14.235239682 -0400
@@ -193,7 +193,7 @@
 test_uid0_cmd()
 {
 	# Verify that the UID 0 command works.
-	test_uid=$("${opt_uid0_cmd}" id -u)
+	test_uid=$("${opt_uid0_cmd}" -- id -u)
 
 	if [ ${?} -ne 0 ]; then
 		ob_error "$(ob_get_msg 'uid0_cmd_not_found')" "${opt_uid0_cmd}"