test_name 	redefined-once-with-alt-precondition
test_description A once function with a True precondition is redefined in a descendant with an alternate True precondition.  System execution ends with a segmentation fault if the once function is called in the descendant and the system is melted.  Frozen code works correctly.

copy_sub 	Ace $TEST Ace
copy_raw 	test.e $CLUSTER test.e
copy_raw 	test1.e $CLUSTER test1.e

compile_melted
compile_result	ok

execute_work 	NONE exec_output1
execute_result 	ok
compare		exec_output1 output

compile_frozen
compile_result	ok

c_compile_work
c_compile_result	ok

execute_work 	NONE exec_output2
execute_result 	ok
compare		exec_output2 output

test_end