1 files changed, 2 insertions, 1 deletions
diff --git a/sf-pcap.h b/sf-pcap.h
index 3b3fbe89..fce6ee58 100644
--- a/sf-pcap.h
+++ b/sf-pcap.h
@@ -31,6 +31,7 @@
 #ifndef sf_pcap_h
 #define	sf_pcap_h
 
-extern int pcap_check_header(pcap_t *, bpf_u_int32, FILE *, char *);
+extern pcap_t *pcap_check_header(bpf_u_int32 magic, FILE *fp, char *errbuf,
+    int *err);
 
 #endif