test_name ececil-undefined-symbol-4 test_description After initial compilation, the root class (which contains a $ reference) is changed to be expanded. When the system is re-frozen, C compilation fails due to an undefined symbol in ececil.c define EXPANDED "" copy_sub Ace $TEST Ace copy_sub test.e $CLUSTER test.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 define EXPANDED "expanded" copy_sub test.e $CLUSTER test.e 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