add file to Makefile.am

src/Makefile.am

@@ -17,7 +17,7 @@ AM_CXXFLAGS = -std=c++11 -ggdb -pedantic -Wall -Woverloaded-virtual -Wwrite-stri
 ############################################################################
 
 sdpunb_SOURCES = sdpunb.cpp board.h board.cpp fpga.h fpga.cpp tr.h tr.cpp cmd.h cmd.cpp map.h map.cpp \
-		node.h node.cpp registers.h registers.cpp unb_config.h unb_config.cpp
+		node.h node.cpp registers.h registers.cpp unb_config.h unb_config.cpp config.h
 sdpunb_LDADD = periph/libperiph.a io/libio.a tools/libtools.a opcua/libopcua.a -lboost_regex -lboost_system -lpthread -lboost_program_options -lm -lopen62541