Enable IPv6 support for libutils.a and libradius.a

src/radius/Makefile

@@ -10,7 +10,7 @@ install:
 
 include ../lib.rules
 
-#CFLAGS += -DCONFIG_IPV6
+CFLAGS += -DCONFIG_IPV6
 
 LIB_OBJS= \
 	radius.o \

src/utils/Makefile

@@ -11,6 +11,7 @@ install:
 include ../lib.rules
 
 #CFLAGS += -DWPA_TRACE
+CFLAGS += -DCONFIG_IPV6
 
 LIB_OBJS= \
 	base64.o \