Correctly identify errors when parsing erroneous code (make sure flex goes back to INITIAL state when code contains errors that do not allow determining whether ST or IL is being parsed)

include ../../common.mk

lib_LIBRARIES = libstage4_iec.a

libstage4_iec_a_SOURCES = generate_iec.cc 

libstage4_iec_a_LIBADD = ../stage4.o

libstage4_iec_a_CPPFLAGS = -I../../../absyntax