In file included from qgpgmebackend.cpp:42:0:

../../../lang/cpp/src/engineinfo.h: In constructor 'GpgME::EngineInfo::Version::Version(const string&)':

../../../lang/cpp/src/engineinfo.h:47:17: error: 'sscanf' is not a member of 'std'

                 std::sscanf(version.c_str(), "%d.%d.%d", &major, &minor, &patch) != 3) {

                 ^

--- lang/cpp/src/engineinfo.h.orig	2016-11-20 11:59:52 UTC

+++ lang/cpp/src/engineinfo.h

@@ -30,6 +30,7 @@

 #include <algorithm>

 #include <string>

 #include <iostream>

+#include <cstdio>

 namespace GpgME

 {