Make configuration-specific test change

Bug 4440

testsuite/expect/test1.50

@@ -41,6 +41,10 @@ if {[test_front_end] != 0 && [test_super_user] == 0} {
 	send_user "\nWARNING: This test is incompatible with front-end systems\n"
 	exit $exit_code
 }
+if {[test_launch_test_exec]} {
+	send_user "\nWARNING: This test is incompatible with LaunchParameters=test_exec\n"
+	exit $exit_code
+}
 
 #
 # Submit a slurm job that will execute bogus job name