* Dont define USE_IPV6 on CYGWIN

svn: 838

autotools/includes/acinclude.m4

@@ -251,6 +251,7 @@ case "$egg_cv_var_system_type" in
     esac
     EGG_CYGWIN=yes
     AC_DEFINE(CYGWIN_HACKS, 1, [Define if running under cygwin])
+    AC_DEFINE(USE_IPV6, 0, [Wont work on cygwin])
   ;;
   IRIX)
     IRIX=yes

configure

@@ -3749,6 +3749,11 @@ cat >>confdefs.h <<\_ACEOF
 #define CYGWIN_HACKS 1
 _ACEOF
 
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_IPV6 0
+_ACEOF
+
   ;;
   IRIX)
     IRIX=yes