Copyright (C) 2006 Markus Wigge

diff -urN libpcap-0.9.4.orig/Makefile.in libpcap-0.9.4/Makefile.in
--- libpcap-0.9.4.orig/Makefile.in	2006-07-19 09:27:47.000000000 +0200
+++ libpcap-0.9.4/Makefile.in	2006-07-19 09:34:48.000000000 +0200
@@ -53,7 +53,7 @@
 CC = @CC@
 CCOPT = @V_CCOPT@
 INCLS = -I. @V_INCLS@
-DEFS = @DEFS@ @V_DEFS@
+DEFS = -D_BSD_SOURCE @DEFS@ @V_DEFS@
 LIBS = @V_LIBS@
 DYEXT = @DYEXT@