fix C compilation warning from gcc about /* inside of comment section.


./beremiz/iec_std_lib.h:240:1: error: "/*" within comment [-Werror=comment]
/*
^
compilation terminated due to -Wfatal-errors.
cc1: all warnings being treated as errors

include ../common.mk

lib_LIBRARIES = libabsyntax.a

libabsyntax_a_SOURCES = \
	absyntax.cc \
	visitor.cc