dns plugin: Disable the plugin if <pcap-bpf.h> is not available.

Apparently the AIX version of PCAP doesn't have this header file and is
thus missing a required struct definition.

diff --git a/configure.in b/configure.in
index f6bb58b4b029df2fa779fab4426b5f73170d63ac..20a1640a6e0b0d727a63a9563c939870a02cfafa 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -2765,7 +2765,8 @@ then
 fi
 if test "x$with_libpcap" = "xyes"
 then
-       AC_CHECK_HEADERS(pcap-bpf.h)
+       AC_CHECK_HEADERS(pcap-bpf.h,,
+                        [with_libpcap="no (pcap-bpf.h not found)"])
 fi
 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
 # }}}

diff --git a/src/dns.c b/src/dns.c
index 09082fcf1ff5682a955b756a6c3831f767bb02da..95797f543ea67138e23c967645905354991e408e 100644 (file)
--- a/src/dns.c
+++ b/src/dns.c
@@ -33,9 +33,7 @@
 #include <poll.h>
 
 #include <pcap.h>
-#if HAVE_PCAP_BPF_H
-# include <pcap-bpf.h>
-#endif
+#include <pcap-bpf.h>
 
 /*
  * Private data types