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-rw-r--r--print-null.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/print-null.c b/print-null.c
index 8801e7b7..b6fdf9f8 100644
--- a/print-null.c
+++ b/print-null.c
@@ -82,7 +82,7 @@ null_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char
return (NULL_HDRLEN);
}
- memcpy((char *)&family, (char *)p, sizeof(family));
+ memcpy((char *)&family, (const char *)p, sizeof(family));
/*
* This isn't necessarily in our host byte order; if this is