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-rw-r--r--sysdeps/generic/if_index.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/sysdeps/generic/if_index.c b/sysdeps/generic/if_index.c
index 9ef4e1e810..7aedf270eb 100644
--- a/sysdeps/generic/if_index.c
+++ b/sysdeps/generic/if_index.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -51,3 +51,13 @@ if_nameindex (void)
}
stub_warning (if_nameindex)
#include <stub-tag.h>
+
+
+void
+internal_function
+__protocol_avaliable (int *have_inet, have_inet6)
+{
+ /* By default we assume that IPv4 is avaialble, IPv6 not. */
+ *have_inet = 1;
+ *have_inet6 = 0;
+}