Missing include.

diff --git a/src/signer.cc b/src/signer.cc
index 11cf5eb874b73093c4c45f00aea2a7b8b9e7a846..a6978885c8e403ea8d29a6eee24bbab413cdb091 100644 (file)
--- a/src/signer.cc
+++ b/src/signer.cc
@@ -17,6 +17,7 @@
 
 */
 
+#include <iostream>
 #include <libxml++/libxml++.h>
 #include <xmlsec/xmldsig.h>
 #include <xmlsec/dl.h>