Get rid of unnecessary "extern".

1 files changed, 1 insertions, 1 deletions

diff --git a/pcap-int.h b/pcap-int.h
index 9b89a824..a44fd027 100644
--- a/pcap-int.h
+++ b/pcap-int.h
@@ -448,7 +448,7 @@ PCAP_INTERNAL int pcap_snprintf(char *, size_t, FORMAT_STRING(const char *), ...
 #ifdef HAVE_VSNPRINTF
 #define pcap_vsnprintf vsnprintf
 #else
-PCAP_INTERNAL extern int pcap_vsnprintf(char *, size_t, const char *, va_list ap);
+PCAP_INTERNAL int pcap_vsnprintf(char *, size_t, const char *, va_list ap);
 #endif
 
 /*