suppress compiler warnings in this module until it can be improved

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@48586 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/Makefile

@@ -107,8 +107,10 @@ chan_h323.so: chan_h323.o h323/libchanh323.a
 	$(CMD_PREFIX) $(CXX) $(SOLINK) -o $@ $< h323/libchanh323.a $(CHANH323LIB) -L$(PWLIBDIR)/lib $(PTLIB) -L$(OPENH323DIR)/lib $(H323LIB) -L/usr/lib -lcrypto -lssl -lexpat
 endif
 
-chan_misdn.o: ASTCFLAGS+=-Imisdn 
+chan_misdn.o: ASTCFLAGS+=-Imisdn
 
-misdn_config.o: ASTCFLAGS+=-Imisdn 
+misdn_config.o: ASTCFLAGS+=-Imisdn
+
+misdn/isdn_lib.o: ASTCFLAGS+=-Wno-strict-aliasing
 
 $(if $(filter chan_misdn,$(EMBEDDED_MODS)),modules.link,chan_misdn.so): chan_misdn.o misdn_config.o misdn/isdn_lib.o misdn/isdn_msg_parser.o