We support building tcpdump with versions of libpcap other than the one

with which it was released, and DLT_BLUETOOTH_HCI_H4_WITH_PHDR might be
defined by pcap-bpf.h without pcap/bluetooth.h being present (as appears
to be the case on Fedora 9, for example), so check whether
<pcap/bluetooth.h> is usable.

Update a comment - F9 appears to have a "/usr/include/pcap.h" if you
install the libpcap headers.

When adding -I flags when running a compiler-based test, add them to
CPPFLAGS, not CFLAGS - the latter doesn't work right with
AC_CHECK_HEADERS, as the "gcc -E" run doesn't have the -I flags added.

1 files changed, 2 insertions, 2 deletions

diff --git a/print-bt.c b/print-bt.c
index 75da5115..1f97475f 100644
--- a/print-bt.c
+++ b/print-bt.c
@@ -19,7 +19,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-bt.c,v 1.1 2007-09-24 23:46:27 guy Exp $";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-bt.c,v 1.2 2008-09-25 21:45:50 guy Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -35,7 +35,7 @@ static const char rcsid[] _U_ =
 #include "interface.h"
 #include "addrtoname.h"
 
-#ifdef DLT_BLUETOOTH_HCI_H4_WITH_PHDR
+#if defined(DLT_BLUETOOTH_HCI_H4_WITH_PHDR) && defined(HAVE_PCAP_BLUETOOTH_H)
 #include <pcap/bluetooth.h>
 
 #define	BT_HDRLEN sizeof(pcap_bluetooth_h4_header)