netsniff-ng: pcap_io: Print unsupported magic number

It might be more understandable to print unsupported
pcap magic number in hexadecimal format.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/pcap_io.h b/pcap_io.h
index 5056e58..4e41362 100644
--- a/pcap_io.h
+++ b/pcap_io.h
@@ -300,7 +300,7 @@ static inline void pcap_check_magic(uint32_t magic)
 		break;
 
 	default:
-		panic("This file has not a valid pcap header\n");
+		panic("This file has an unsupported pcap magic number(0x%x)\n", magic);
 	}
 }