make pcap detection work

diff --git a/configure.in b/configure.in
index bf4645f389949e4e05ac186e624b97c5b71ab8f1..3eb2ad3358a060104e7c5c9b347ae1812d3f7cc6 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@ AC_PROG_INSTALL
 
 dnl Checks for libraries.
 AC_CHECK_LIB(dl, dlopen)
-AC_CHECK_HEADERS(pcap.h)
+AC_CHECK_HEADER(pcap.h,HAVE_PCAP_H=true)
 
 dnl Checks for header files.
 AC_HEADER_DIRENT