diff -urN mISDNuser.orig/voip/Makefile mISDNuser/voip/Makefile
--- mISDNuser.orig/voip/Makefile	2007-06-21 03:06:15 +0300
+++ mISDNuser/voip/Makefile	2007-06-21 03:09:26 +0300
@@ -28,11 +28,11 @@
 
 CARGS	= -DInternet_Port=$(INTERNET_PORT)
 
-CCFLAGS	= -O3 -DLINUX -DM_LITTLE_ENDIAN
+CCFLAGS	= $(RPM_OPT_FLAGS) -DLINUX -DM_LITTLE_ENDIAN
 
 LFLAGS	= -lncurses -lm -lrt -lpthread
 
-DEBUG	= -g -DHEXDUMP
+DEBUG	= -DHEXDUMP
 
 CFLAGS	:= $(CFLAGS) $(DEBUG) $(EXTRA_INCLUDE) \
 	$(CARGS) $(DUPLEX) $(CCFLAGS) $(DOMAIN) $(EXTRA_CFLAGS)