add new file to Makefile

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@134 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/freetdm/src/Makefile

@@ -51,6 +51,7 @@ isdn/Q931ie.o \
 isdn/Q931mes.o \
 isdn/Q931StateNT.o \
 isdn/Q931StateTE.o \
+isdn/nationalStateNT.o\
 isdn/Q932mes.o 
 
 PWD=$(shell pwd)