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-rw-r--r--usr.sbin/ppp/ip.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/usr.sbin/ppp/ip.c b/usr.sbin/ppp/ip.c
index 7a84e09..5cd2272 100644
--- a/usr.sbin/ppp/ip.c
+++ b/usr.sbin/ppp/ip.c
@@ -206,7 +206,12 @@ prototxt(int cproto)
* One (and only one) of pip or pip6 must be set.
*/
int
-FilterCheck(const unsigned char *packet, u_int32_t family,
+FilterCheck(const unsigned char *packet,
+#ifdef NOINET6
+ u_int32_t family __unused,
+#else
+ u_int32_t family,
+#endif
const struct filter *filter, unsigned *psecs)
{
int gotinfo; /* true if IP payload decoded */
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