test_name	efrozen-undefined-symbol
test_description A class inherits a routine from two parents, undefining the version from one parent.  Then the undefine is removed and the routine that was being undefined is changed to a deferred routine.  When the system is frozen, the resulting C code won't link due to an undefined symbol in efrozen.c 

copy_sub 	Ace $TEST Ace
copy_raw 	test_rev1.e $CLUSTER test.e
copy_raw 	test5_rev1.e $CLUSTER test5.e
copy_raw	test6_rev1.e $CLUSTER test6.e
compile_melted
compile_result 	ok

copy_raw 	test_rev2.e $CLUSTER test.e
copy_raw	test6_rev2.e $CLUSTER test6.e
compile_frozen
compile_result 	ok

c_compile_work
c_compile_result ok

execute_work 	NONE 	exec_output1
execute_result 	ok
compare		exec_output1 output

test_end