Fix configure with --disable-internal-dns compile error

dns.cc: In function variable_list* snmp_netDnsFn(variable_list*,s=nint*):
dns.cc:150:5: error: snmpDebugOid was not declared in this scope

diff --git a/src/dns.cc b/src/dns.cc
index c0f9f159274ad38f4297ccd5d032bc2257b8bf68..3c8c9564f7aec2fc9a43f7e70eeacdeb70db6eb0 100644 (file)
--- a/src/dns.cc
+++ b/src/dns.cc
@@ -40,6 +40,10 @@
 #include "Store.h"
 #include "wordlist.h"
 
+#if SQUID_SNMP
+#include "snmp_core.h"
+#endif
+
 /* MS VisualStudio Projects are monolitich, so we need the following
    #if to include the external DNS code in compile process when
    using external DNS.