Imported Upstream version 2.3+dfsg
[shibboleth/sp.git] / shibsp / security / PKIXTrustEngine.cpp
index d52db86..8c4bea3 100644 (file)
@@ -31,6 +31,7 @@
 #include <xmltooling/security/AbstractPKIXTrustEngine.h>
 #include <xmltooling/security/KeyInfoResolver.h>
 #include <xmltooling/security/X509Credential.h>
+#include <xmltooling/util/Threads.h>
 
 using namespace shibsp;
 using namespace opensaml::saml2md;