modify test for minor change in error output format

testsuite/expect/test1.18

@@ -8,7 +8,7 @@
 #          "FAILURE: ..." otherwise with an explanation of the failure, OR
 #          anything else indicates a failure mode that must be investigated.
 ############################################################################
-# Copyright (C) 2008 Lawrence Livermore National Security.
+# Copyright (C) 2008-2009 Lawrence Livermore National Security.
 # Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 # Written by Morris Jette <jette1@llnl.gov>
 # CODE-OCEC-09-009. All rights reserved.
@@ -44,7 +44,7 @@ print_header $test_id
 set match 0
 set srun_pid [spawn $srun --licenses=DUMMY_FOR_TESTING $bin_printenv SLURMD_NODENAME]
 expect {
-	-re "invalid license" {
+	-re "Invalid license" {
 		set match 1
 		send_user "This error was expected, no worries\n\n"
 		exp_continue